156725398240

素因数分解:

$2^5\times 5^1\times {\mathrm{2129}}^1\times {\mathrm{460091}}^1$

素因数の和:462235

約数の個数: 48

約数和(自身を含む): 370438472880

約数和(自身を除く): 213713074640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2129, 4258, 8516, 10645, 17032, 21290, 34064, 42580, 68128, 85160, 170320, 340640, 460091, 920182, 1840364, 2300455, 3680728, 4600910, 7361456, 9201820, 14722912, 18403640, 36807280, 73614560, 979533739, 1959067478, 3918134956, 4897668695, 7836269912, 9795337390, 15672539824, 19590674780, 31345079648, 39181349560, 78362699120, 156725398240]

約数ペア:

[(1, 156725398240), (2, 78362699120), (4, 39181349560), (5, 31345079648), (8, 19590674780), (10, 15672539824), (16, 9795337390), (20, 7836269912), (32, 4897668695), (40, 3918134956), (80, 1959067478), (160, 979533739), (2129, 73614560), (4258, 36807280), (8516, 18403640), (10645, 14722912), (17032, 9201820), (21290, 7361456), (34064, 4600910), (42580, 3680728), (68128, 2300455), (85160, 1840364), (170320, 920182), (340640, 460091)]