k, n = map(int, input().split())
x = 1
y = 1
z = 1
w = 0
a = 0
while k * z * z <= n:
	while x ** 6 < k * z ** 2:
		w = k * z ** 2 - x ** 6
		while y ** 4 <= w:
			if y ** 4 == w:
				a = a + 1
print(a)