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 scan= new Scanner(System.in);
       int x=scan.nextInt();
       int y=scan.nextInt();
       int M=scan.nextInt();

       int count=0;
       for(;x<=y;x++){

           if(M%x==0){
               count++;
           }
       }

        System.out.println(count);
    }
}