156909161440

素因数分解:

$2^5\times 5^1\times {\mathrm{980682259}}^1$

素因数の和:980682274

約数の個数: 24

約数和(自身を含む): 370697894280

約数和(自身を除く): 213788732840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 980682259, 1961364518, 3922729036, 4903411295, 7845458072, 9806822590, 15690916144, 19613645180, 31381832288, 39227290360, 78454580720, 156909161440]

約数ペア:

[(1, 156909161440), (2, 78454580720), (4, 39227290360), (5, 31381832288), (8, 19613645180), (10, 15690916144), (16, 9806822590), (20, 7845458072), (32, 4903411295), (40, 3922729036), (80, 1961364518), (160, 980682259)]