156954802420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1\times {\mathrm{3169}}^1$

素因数の和:5945

約数の個数: 96

約数和(自身を含む): 360206542080

約数和(自身を除く): 203251739660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 2683, 3169, 3692, 4615, 5366, 6338, 9230, 10732, 12676, 13415, 15845, 18460, 26830, 31690, 34879, 41197, 53660, 63380, 69758, 82394, 139516, 164788, 174395, 190493, 205985, 224999, 348790, 380986, 411970, 449998, 697580, 761972, 823940, 899996, 952465, 1124995, 1904930, 2249990, 2476409, 2924987, 3809860, 4499980, 4952818, 5849974, 8502427, 9905636, 11699948, 12382045, 14624935, 17004854, 24764090, 29249870, 34009708, 42512135, 49528180, 58499740, 85024270, 110531551, 170048540, 221063102, 442126204, 552657755, 603672317, 1105315510, 1207344634, 2210631020, 2414689268, 3018361585, 6036723170, 7847740121, 12073446340, 15695480242, 31390960484, 39238700605, 78477401210, 156954802420]

約数ペア:

[(1, 156954802420), (2, 78477401210), (4, 39238700605), (5, 31390960484), (10, 15695480242), (13, 12073446340), (20, 7847740121), (26, 6036723170), (52, 3018361585), (65, 2414689268), (71, 2210631020), (130, 1207344634), (142, 1105315510), (260, 603672317), (284, 552657755), (355, 442126204), (710, 221063102), (923, 170048540), (1420, 110531551), (1846, 85024270), (2683, 58499740), (3169, 49528180), (3692, 42512135), (4615, 34009708), (5366, 29249870), (6338, 24764090), (9230, 17004854), (10732, 14624935), (12676, 12382045), (13415, 11699948), (15845, 9905636), (18460, 8502427), (26830, 5849974), (31690, 4952818), (34879, 4499980), (41197, 3809860), (53660, 2924987), (63380, 2476409), (69758, 2249990), (82394, 1904930), (139516, 1124995), (164788, 952465), (174395, 899996), (190493, 823940), (205985, 761972), (224999, 697580), (348790, 449998), (380986, 411970)]