154170660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1279}}^1$

素因数の和:1346

約数の個数: 144

約数和(自身を含む): 514805760

約数和(自身を除く): 360635100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 410, 420, 490, 492, 574, 588, 615, 735, 820, 861, 980, 1148, 1230, 1279, 1435, 1470, 1722, 2009, 2460, 2558, 2870, 2940, 3444, 3837, 4018, 4305, 5116, 5740, 6027, 6395, 7674, 8036, 8610, 8953, 10045, 12054, 12790, 15348, 17220, 17906, 19185, 20090, 24108, 25580, 26859, 30135, 35812, 38370, 40180, 44765, 52439, 53718, 60270, 62671, 76740, 89530, 104878, 107436, 120540, 125342, 134295, 157317, 179060, 188013, 209756, 250684, 262195, 268590, 313355, 314634, 367073, 376026, 524390, 537180, 626710, 629268, 734146, 752052, 786585, 940065, 1048780, 1101219, 1253420, 1468292, 1573170, 1835365, 1880130, 2202438, 2569511, 3146340, 3670730, 3760260, 4404876, 5139022, 5506095, 7341460, 7708533, 10278044, 11012190, 12847555, 15417066, 22024380, 25695110, 30834132, 38542665, 51390220, 77085330, 154170660]

約数ペア:

[(1, 154170660), (2, 77085330), (3, 51390220), (4, 38542665), (5, 30834132), (6, 25695110), (7, 22024380), (10, 15417066), (12, 12847555), (14, 11012190), (15, 10278044), (20, 7708533), (21, 7341460), (28, 5506095), (30, 5139022), (35, 4404876), (41, 3760260), (42, 3670730), (49, 3146340), (60, 2569511), (70, 2202438), (82, 1880130), (84, 1835365), (98, 1573170), (105, 1468292), (123, 1253420), (140, 1101219), (147, 1048780), (164, 940065), (196, 786585), (205, 752052), (210, 734146), (245, 629268), (246, 626710), (287, 537180), (294, 524390), (410, 376026), (420, 367073), (490, 314634), (492, 313355), (574, 268590), (588, 262195), (615, 250684), (735, 209756), (820, 188013), (861, 179060), (980, 157317), (1148, 134295), (1230, 125342), (1279, 120540), (1435, 107436), (1470, 104878), (1722, 89530), (2009, 76740), (2460, 62671), (2558, 60270), (2870, 53718), (2940, 52439), (3444, 44765), (3837, 40180), (4018, 38370), (4305, 35812), (5116, 30135), (5740, 26859), (6027, 25580), (6395, 24108), (7674, 20090), (8036, 19185), (8610, 17906), (8953, 17220), (10045, 15348), (12054, 12790)]