156645954440

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1373}}^1\times {\mathrm{42571}}^1$

素因数の和:44022

約数の個数: 64

約数和(自身を含む): 357982839360

約数和(自身を除く): 201336884920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 1373, 2680, 2746, 5492, 6865, 10984, 13730, 27460, 42571, 54920, 85142, 91991, 170284, 183982, 212855, 340568, 367964, 425710, 459955, 735928, 851420, 919910, 1702840, 1839820, 2852257, 3679640, 5704514, 11409028, 14261285, 22818056, 28522570, 57045140, 58449983, 114090280, 116899966, 233799932, 292249915, 467599864, 584499830, 1168999660, 2337999320, 3916148861, 7832297722, 15664595444, 19580744305, 31329190888, 39161488610, 78322977220, 156645954440]

約数ペア:

[(1, 156645954440), (2, 78322977220), (4, 39161488610), (5, 31329190888), (8, 19580744305), (10, 15664595444), (20, 7832297722), (40, 3916148861), (67, 2337999320), (134, 1168999660), (268, 584499830), (335, 467599864), (536, 292249915), (670, 233799932), (1340, 116899966), (1373, 114090280), (2680, 58449983), (2746, 57045140), (5492, 28522570), (6865, 22818056), (10984, 14261285), (13730, 11409028), (27460, 5704514), (42571, 3679640), (54920, 2852257), (85142, 1839820), (91991, 1702840), (170284, 919910), (183982, 851420), (212855, 735928), (340568, 459955), (367964, 425710)]