165432840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19417}}^1$

素因数の和:19502

約数の個数: 64

約数和(自身を含む): 503314560

約数和(自身を除く): 337881720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 19417, 38834, 58251, 77668, 97085, 116502, 155336, 194170, 233004, 291255, 388340, 466008, 582510, 776680, 1165020, 1378607, 2330040, 2757214, 4135821, 5514428, 6893035, 8271642, 11028856, 13786070, 16543284, 20679105, 27572140, 33086568, 41358210, 55144280, 82716420, 165432840]

約数ペア:

[(1, 165432840), (2, 82716420), (3, 55144280), (4, 41358210), (5, 33086568), (6, 27572140), (8, 20679105), (10, 16543284), (12, 13786070), (15, 11028856), (20, 8271642), (24, 6893035), (30, 5514428), (40, 4135821), (60, 2757214), (71, 2330040), (120, 1378607), (142, 1165020), (213, 776680), (284, 582510), (355, 466008), (426, 388340), (568, 291255), (710, 233004), (852, 194170), (1065, 155336), (1420, 116502), (1704, 97085), (2130, 77668), (2840, 58251), (4260, 38834), (8520, 19417)]