CF577A Multiplication Table

Let's consider a table consisting of $ n $ rows and $ n $ columns. The cell located at the intersection of $ i $ -th row and $ j $ -th column contains number $ i×j $ . The rows and columns are numbered starting from 1. You are given a positive integer $ x $ . Your task is to count the number of cells in a table that contain number $ x $ .

The single line contains numbers $ n $ and $ x $ ( $ 1

Print a single number: the number of times $ x $ occurs in the table.

A table for the second sample test is given below. The occurrences of number $ 12 $ are marked bold.