481535760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:521

約数の個数: 160

約数和(自身を含む): 1546365312

約数和(自身を除く): 1064829552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 211, 222, 240, 257, 296, 370, 422, 444, 514, 555, 592, 633, 740, 771, 844, 888, 1028, 1055, 1110, 1266, 1285, 1480, 1542, 1688, 1776, 2056, 2110, 2220, 2532, 2570, 2960, 3084, 3165, 3376, 3855, 4112, 4220, 4440, 5064, 5140, 6168, 6330, 7710, 7807, 8440, 8880, 9509, 10128, 10280, 12336, 12660, 15420, 15614, 16880, 19018, 20560, 23421, 25320, 28527, 30840, 31228, 38036, 39035, 46842, 47545, 50640, 54227, 57054, 61680, 62456, 76072, 78070, 93684, 95090, 108454, 114108, 117105, 124912, 142635, 152144, 156140, 162681, 187368, 190180, 216908, 228216, 234210, 271135, 285270, 312280, 325362, 374736, 380360, 433816, 456432, 468420, 542270, 570540, 624560, 650724, 760720, 813405, 867632, 936840, 1084540, 1141080, 1301448, 1626810, 1873680, 2006399, 2169080, 2282160, 2602896, 3253620, 4012798, 4338160, 6019197, 6507240, 8025596, 10031995, 12038394, 13014480, 16051192, 20063990, 24076788, 30095985, 32102384, 40127980, 48153576, 60191970, 80255960, 96307152, 120383940, 160511920, 240767880, 481535760]

約数ペア:

[(1, 481535760), (2, 240767880), (3, 160511920), (4, 120383940), (5, 96307152), (6, 80255960), (8, 60191970), (10, 48153576), (12, 40127980), (15, 32102384), (16, 30095985), (20, 24076788), (24, 20063990), (30, 16051192), (37, 13014480), (40, 12038394), (48, 10031995), (60, 8025596), (74, 6507240), (80, 6019197), (111, 4338160), (120, 4012798), (148, 3253620), (185, 2602896), (211, 2282160), (222, 2169080), (240, 2006399), (257, 1873680), (296, 1626810), (370, 1301448), (422, 1141080), (444, 1084540), (514, 936840), (555, 867632), (592, 813405), (633, 760720), (740, 650724), (771, 624560), (844, 570540), (888, 542270), (1028, 468420), (1055, 456432), (1110, 433816), (1266, 380360), (1285, 374736), (1480, 325362), (1542, 312280), (1688, 285270), (1776, 271135), (2056, 234210), (2110, 228216), (2220, 216908), (2532, 190180), (2570, 187368), (2960, 162681), (3084, 156140), (3165, 152144), (3376, 142635), (3855, 124912), (4112, 117105), (4220, 114108), (4440, 108454), (5064, 95090), (5140, 93684), (6168, 78070), (6330, 76072), (7710, 62456), (7807, 61680), (8440, 57054), (8880, 54227), (9509, 50640), (10128, 47545), (10280, 46842), (12336, 39035), (12660, 38036), (15420, 31228), (15614, 30840), (16880, 28527), (19018, 25320), (20560, 23421)]