153313480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{225461}}^1$

素因数の和:225489

約数の個数: 32

約数和(自身を含む): 365248440

約数和(自身を除く): 211934960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 225461, 450922, 901844, 1127305, 1803688, 2254610, 3832837, 4509220, 7665674, 9018440, 15331348, 19164185, 30662696, 38328370, 76656740, 153313480]

約数ペア:

[(1, 153313480), (2, 76656740), (4, 38328370), (5, 30662696), (8, 19164185), (10, 15331348), (17, 9018440), (20, 7665674), (34, 4509220), (40, 3832837), (68, 2254610), (85, 1803688), (136, 1127305), (170, 901844), (340, 450922), (680, 225461)]