122752160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 308448000

約数和(自身を除く): 185695840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 149, 152, 160, 190, 271, 298, 304, 380, 542, 596, 608, 745, 760, 1084, 1192, 1355, 1490, 1520, 2168, 2384, 2710, 2831, 2980, 3040, 4336, 4768, 5149, 5420, 5662, 5960, 8672, 10298, 10840, 11324, 11920, 14155, 20596, 21680, 22648, 23840, 25745, 28310, 40379, 41192, 43360, 45296, 51490, 56620, 80758, 82384, 90592, 102980, 113240, 161516, 164768, 201895, 205960, 226480, 323032, 403790, 411920, 452960, 646064, 767201, 807580, 823840, 1292128, 1534402, 1615160, 3068804, 3230320, 3836005, 6137608, 6460640, 7672010, 12275216, 15344020, 24550432, 30688040, 61376080, 122752160]

約数ペア:

[(1, 122752160), (2, 61376080), (4, 30688040), (5, 24550432), (8, 15344020), (10, 12275216), (16, 7672010), (19, 6460640), (20, 6137608), (32, 3836005), (38, 3230320), (40, 3068804), (76, 1615160), (80, 1534402), (95, 1292128), (149, 823840), (152, 807580), (160, 767201), (190, 646064), (271, 452960), (298, 411920), (304, 403790), (380, 323032), (542, 226480), (596, 205960), (608, 201895), (745, 164768), (760, 161516), (1084, 113240), (1192, 102980), (1355, 90592), (1490, 82384), (1520, 80758), (2168, 56620), (2384, 51490), (2710, 45296), (2831, 43360), (2980, 41192), (3040, 40379), (4336, 28310), (4768, 25745), (5149, 23840), (5420, 22648), (5662, 21680), (5960, 20596), (8672, 14155), (10298, 11920), (10840, 11324)]