Language: C++

 <bits/stdc++.h>
using namespace std;

const int MAX = 510000;
const int MOD = 1000000007;

long long fac[MAX], finv[MAX], inv[MAX];

// テーブルを作る前処理
void COMinit() {
    fac[0] = fac[1] = 1;
    finv[0] = finv[1] = 1;
    inv[1] = 1;
    for (int i = 2; i < MAX; i++){
        fac[i] = fac[i - 1] * i % MOD;
        inv[i] = MOD - inv[MOD%i] * (MOD / i) % MOD;
        finv[i] = finv[i - 1] * inv[i] % MOD;
    }
}

// 二項係数計算
long long COM(int n, int k){
    if (n < k) return 0;
    if (n < 0 || k < 0) return 0;
    return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;
}

int main() {
  COMinit();
  int N,M;cin>>N>>M;
  int n=N;
  N=M;
  vector<long>prime(0);
  vector<long>pow(100000,0);
  long now=2;
  long rn=0;
  int kind=-1;
  while(true){
  	if(N==1)break;
    if(now*now>N){
      if(rn==N){
        pow[kind]++;
      }else{
      	prime.push_back(N);
      	kind++;
      	pow[kind]=1;
      }
  	  break;
    }
    if(N%now==0){
      N/=now;
      if(rn==now){
      	pow[kind]++;
        rn=now;
      }else{
      	kind++;
      	prime.push_back(now);
        pow[kind]=1;
        rn=now;
      }
      now=1;
    }
    now++;
  }
  long ans=1;
  for(int i=0;i<prime.size();i++){
    //cout<<prime[i]<<" "<<pow[i]<<endl;
    ans*=COM(pow[i]+n-1,pow[i])%MOD;
  }
  cout<<ans%MOD<<endl;
}


Compiler output:
a.cc:1:2: error: expected unqualified-id before '<' token
    1 |  <bits/stdc++.h>
      |  ^
a.cc: In function 'int main()':
a.cc:30:11: error: 'cin' was not declared in this scope
   30 |   int N,M;cin>>N>>M;
      |           ^~~
a.cc:33:3: error: 'vector' was not declared in this scope
   33 |   vector<long>prime(0);
      |   ^~~~~~
a.cc:33:10: error: expected primary-expression before 'long'
   33 |   vector<long>prime(0);
      |          ^~~~
a.cc:34:10: error: expected primary-expression before 'long'
   34 |   vector<long>pow(100000,0);
      |          ^~~~
a.cc:42:9: error: 'pow' was not declared in this scope; did you mean 'now'?
   42 |         pow[kind]++;
      |         ^~~
      |         now
a.cc:44:9: error: 'prime' was not declared in this scope
   44 |         prime.push_back(N);
      |         ^~~~~
a.cc:46:9: error: 'pow' was not declared in this scope; did you mean 'now'?
   46 |         pow[kind]=1;
      |         ^~~
      |         now
a.cc:53:9: error: 'pow' was not declared in this scope; did you mean 'now'?
   53 |         pow[kind]++;
      |         ^~~
      |         now
a.cc:57:9: error: 'prime' was not declared in this scope
   57 |         prime.push_back(now);
      |         ^~~~~
a.cc:58:9: error: 'pow' was not declared in this scope; did you mean 'now'?
   58 |         pow[kind]=1;
      |         ^~~
      |         now
a.cc:66:17: error: 'prime' was not declared in this scope
   66 |   for(int i=0;i<prime.size();i++){
      |                 ^~~~~
a.cc:68:14: error: 'pow' was not declared in this scope; did you mean 'now'?
   68 |     ans*=COM(pow[i]+n-1,pow[i])%MOD;
      |              ^~~
      |              now
a.cc:70:3: error: 'cout' was not declared in this scope
   70 |   cout<<ans%MOD<<endl;
      |   ^~~~
a.cc:70:18: error: 'endl' was not declared in this scope
   70 |   cout<<ans%MOD<<endl;
      |                  ^~~~