#problem2.py by Simon

num_squares=[]
infile=open("DATA2.txt","r")
for i in range(5):
    num_squares.append(int(infile.readline().strip()))
print num_squares
infile.close()

outfile=open("OUT2.txt","w")
answers=[]
for total in num_squares:
    #print "Total:",total

    diffones=0

    maxdimension=int(total**0.5)
    #print "Max dimension:",maxdimension
    
    for length in range(1,maxdimension+1):
        for height in range(length,total/length+1):
            diffones+=1
    #print "Uniques:",diffones
    answers.append(str(diffones))

outfile.write("\n".join(answers))
outfile.close()