Language: C++

using System;
using System.Collections.Generic;

namespace ProgrammingContest
{
    class HashMap<K, V> : Dictionary<K, V>
    {
        public V this[K key]
        {
            get
            {
                V v;
                return TryGetValue(key, out v) ? v : base[key] = default(V);
            }
            set { base[key] = value; }
        }
    }

    class Program
    {
        private int N;

        private long Mod = 1000000007;

        public void Solve()
        {
            N = int.Parse(Console.ReadLine());
            var hm = new HashMap<int, int>();

            for (int i = 2; i <= N; i++)
            {
                int cpi = i;
                for (int j = 2; j * j <= cpi; j++)
                {
                    while (cpi % j == 0)
                    {
                        //Console.WriteLine($"{cpi} {j}");
                        hm[j]++;
                        cpi /= j;
                    }
                }

                //Console.WriteLine($"{cpi} {i}");
                if (cpi > 1)
                {
                    hm[cpi]++;
                }
            }

            long ans = 1;
            foreach (KeyValuePair<int, int> keyValuePair in hm)
            {
                //Console.WriteLine($"{keyValuePair.Value} {keyValuePair.Key}");
                ans *= keyValuePair.Value + 1;
                ans %= Mod;
            }

            Console.WriteLine(ans);
        }

        static void Main(string[] args)
        {
            new Program().Solve();
        }
    }
}

Compiler output:
a.cc:1:7: error: expected nested-name-specifier before 'System'
    1 | using System;
      |       ^~~~~~
a.cc:2:7: error: expected nested-name-specifier before 'System'
    2 | using System.Collections.Generic;
      |       ^~~~~~
a.cc:6:11: error: 'HashMap' is not a class template
    6 |     class HashMap<K, V> : Dictionary<K, V>
      |           ^~~~~~~
a.cc:6:19: error: 'K' was not declared in this scope
    6 |     class HashMap<K, V> : Dictionary<K, V>
      |                   ^
a.cc:6:22: error: 'V' was not declared in this scope
    6 |     class HashMap<K, V> : Dictionary<K, V>
      |                      ^
a.cc:6:37: error: expected template-name before '<' token
    6 |     class HashMap<K, V> : Dictionary<K, V>
      |                                     ^
a.cc:6:37: error: expected '{' before '<' token
a.cc:6:37: error: expected unqualified-id before '<' token
a.cc:21:16: error: expected ':' before 'int'
   21 |         private int N;
      |                ^~~~
      |                :
a.cc:23:16: error: expected ':' before 'long'
   23 |         private long Mod = 1000000007;
      |                ^~~~~
      |                :
a.cc:25:15: error: expected ':' before 'void'
   25 |         public void Solve()
      |               ^~~~~
      |               :
a.cc:61:26: error: 'string' has not been declared
   61 |         static void Main(string[] args)
      |                          ^~~~~~
a.cc:61:35: error: expected ',' or '...' before 'args'
   61 |         static void Main(string[] args)
      |                                   ^~~~
a.cc:65:6: error: expected ';' after class definition
   65 |     }
      |      ^
      |      ;
a.cc: In member function 'void ProgrammingContest::Program::Solve()':
a.cc:27:17: error: expected primary-expression before 'int'
   27 |             N = int.Parse(Console.ReadLine());
      |                 ^~~
a.cc:28:13: error: 'var' was not declared in this scope
   28 |             var hm = new HashMap<int, int>();
      |             ^~~
a.cc:38:25: error: 'hm' was not declared in this scope
   38 |                         hm[j]++;
      |                         ^~
a.cc:46:21: error: 'hm' was not declared in this scope
   46 |                     hm[cpi]++;
      |                     ^~
a.cc:51:22: error: 'KeyValuePair' was not declared in this scope
   51 |             foreach (KeyValuePair<int, int> keyValuePair in hm)
      |                      ^~~~~~~~~~~~
a.cc:51:35: error: expected primary-expression before 'int'
   51 |             foreach (KeyValuePair<int, int> keyValuePair in hm)
      |                                   ^~~
a.cc:51:40: error: expected primary-expression before 'int'
   51 |             foreach (KeyValuePair<int, int> keyValuePair in hm)
      |                                        ^~~
a.cc:51:13: error: 'foreach' was not declared in this scope
   51 |             foreach (KeyValuePair<int, int> keyValuePair in hm)
      |             ^~~~~~~
a.cc:58:13: error: 'Console' was not declared in this scope
   58 |             Console.WriteLine(ans);
      |             ^~~~~~~
a.cc: In static member function 'static void ProgrammingContest::Program::Main(int*)':
a.cc:63:26: error: expected ';' before '.' token
   63 |             new Program().Solve();
      |                          ^