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 JAVA (judge verdict: Accepted)

import java.util.Scanner;

public class Main
{

	public static void main(String[] args)
	{
		Scanner in=new Scanner(System.in);
		int a,b,c,count=0;
		a=in.nextInt();
		b=in.nextInt();
		c=in.nextInt();
		for (int i = a; i <= b; i++)
		{
			if((c%i)==0)
			{
				count++;
			}			
		}
		System.out.println(count);
		

	}

}