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.*;
 
public class Main {
    public static void main(String args[]){
         Scanner sc = new Scanner(System.in);          
         int a = sc.nextInt();
         int b = sc.nextInt();
         int c = sc.nextInt();
         int ans = 0;

         for(int x = a; x <= b; x++){
            if(c % x == 0)
                ans++;
        }

         System.out.println(ans);
}
}