149581320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{25439}}^1$

素因数の和:25467

約数の個数: 96

約数和(自身を含む): 522028800

約数和(自身を除く): 372447480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 25439, 50878, 76317, 101756, 127195, 152634, 178073, 203512, 254390, 305268, 356146, 381585, 508780, 534219, 610536, 712292, 763170, 890365, 1017560, 1068438, 1246511, 1424584, 1526340, 1780730, 2136876, 2493022, 2671095, 3052680, 3561460, 3739533, 4273752, 4986044, 5342190, 6232555, 7122920, 7479066, 9972088, 10684380, 12465110, 14958132, 18697665, 21368760, 24930220, 29916264, 37395330, 49860440, 74790660, 149581320]

約数ペア:

[(1, 149581320), (2, 74790660), (3, 49860440), (4, 37395330), (5, 29916264), (6, 24930220), (7, 21368760), (8, 18697665), (10, 14958132), (12, 12465110), (14, 10684380), (15, 9972088), (20, 7479066), (21, 7122920), (24, 6232555), (28, 5342190), (30, 4986044), (35, 4273752), (40, 3739533), (42, 3561460), (49, 3052680), (56, 2671095), (60, 2493022), (70, 2136876), (84, 1780730), (98, 1526340), (105, 1424584), (120, 1246511), (140, 1068438), (147, 1017560), (168, 890365), (196, 763170), (210, 712292), (245, 610536), (280, 534219), (294, 508780), (392, 381585), (420, 356146), (490, 305268), (588, 254390), (735, 203512), (840, 178073), (980, 152634), (1176, 127195), (1470, 101756), (1960, 76317), (2940, 50878), (5880, 25439)]