Problem:
How Many Divisors?

Write a program which reads three integers a, b and c, and prints the number of divisors of c between a and b.

Input

Three integers a, b and c are given in a line separated by a single space.

Output

Print the number of divisors in a line.

Constraints

1 ≤ a, b, c ≤ 10000

a ≤ b

Sample Input 1

5 14 80

Sample Output 1

3

Solution in C# (judge verdict: Wrong Answer)

using System;
using System.Linq;

class aizu_judge
{
    static void Main()
    {
        int count = 0;
        int[] num = Console.ReadLine().Split().Select(int.Parse).ToArray();
        if (num[2] % num[0] == 0)
            count++;
        if (num[2] % num[1] == 0)
            count++;
        Console.WriteLine(count);
    }
}