154927120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6701}}^1$

素因数の和:6748

約数の個数: 60

約数和(自身を含む): 382697604

約数和(自身を除く): 227770484

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 6701, 11560, 13402, 23120, 26804, 33505, 53608, 67010, 107216, 113917, 134020, 227834, 268040, 455668, 536080, 569585, 911336, 1139170, 1822672, 1936589, 2278340, 3873178, 4556680, 7746356, 9113360, 9682945, 15492712, 19365890, 30985424, 38731780, 77463560, 154927120]

約数ペア:

[(1, 154927120), (2, 77463560), (4, 38731780), (5, 30985424), (8, 19365890), (10, 15492712), (16, 9682945), (17, 9113360), (20, 7746356), (34, 4556680), (40, 3873178), (68, 2278340), (80, 1936589), (85, 1822672), (136, 1139170), (170, 911336), (272, 569585), (289, 536080), (340, 455668), (578, 268040), (680, 227834), (1156, 134020), (1360, 113917), (1445, 107216), (2312, 67010), (2890, 53608), (4624, 33505), (5780, 26804), (6701, 23120), (11560, 13402)]