def divisor_list(x):
  res=[]
  i=1
  while i*i<=x:
    if x%i==0:
      res.append(i)
      if i*i!=x:
        res.append(x//i)
    i+=1
  return res
        
n=int(input())
for i in range(n):
  ans=0
  x,y=map(int,input().split())
  #print(x,y)
  Dy=divisor_list(y)
  for d in Dy:
    if d%2==0:
      continue
    b=(d+1)/2
    if 2*b*(b-1)*y%((2*b-1)*x)!=0:
      continue
    A=2*b*(b-1)*y//((2*b-1)*x)
    if A<=0 or A>100000000:  continue
    if A<=2*b-1: continue
    ans+=1
  for d in Dy:
    if d%2==0:
      continue
    a=(d+1)/2
    if 2*a*(a-1)*y%((2*a-1)*(y-x))!=0:
      continue
    B=2*a*(a-1)*y//((2*a-1)*(y-x))
    if B<=0 or B>100000000: continue
    if B<=2*a-1: continue
    ans+=1
  if y>2*x:
    ans+=100000000//y
  if y>2*(y-x):
    ans+=100000000//y
  print(ans)