345686580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1598

約数の個数: 144

約数和(自身を含む): 1109541888

約数和(自身を除く): 763855308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 41, 45, 60, 62, 82, 90, 93, 123, 124, 155, 164, 180, 186, 205, 246, 279, 310, 369, 372, 410, 465, 492, 558, 615, 620, 738, 820, 930, 1116, 1230, 1271, 1395, 1476, 1511, 1845, 1860, 2460, 2542, 2790, 3022, 3690, 3813, 4533, 5084, 5580, 6044, 6355, 7380, 7555, 7626, 9066, 11439, 12710, 13599, 15110, 15252, 18132, 19065, 22665, 22878, 25420, 27198, 30220, 38130, 45330, 45756, 46841, 54396, 57195, 61951, 67995, 76260, 90660, 93682, 114390, 123902, 135990, 140523, 185853, 187364, 228780, 234205, 247804, 271980, 281046, 309755, 371706, 421569, 468410, 557559, 562092, 619510, 702615, 743412, 843138, 929265, 936820, 1115118, 1239020, 1405230, 1686276, 1858530, 1920481, 2107845, 2230236, 2787795, 2810460, 3717060, 3840962, 4215690, 5575590, 5761443, 7681924, 8431380, 9602405, 11151180, 11522886, 17284329, 19204810, 23045772, 28807215, 34568658, 38409620, 57614430, 69137316, 86421645, 115228860, 172843290, 345686580]

約数ペア:

[(1, 345686580), (2, 172843290), (3, 115228860), (4, 86421645), (5, 69137316), (6, 57614430), (9, 38409620), (10, 34568658), (12, 28807215), (15, 23045772), (18, 19204810), (20, 17284329), (30, 11522886), (31, 11151180), (36, 9602405), (41, 8431380), (45, 7681924), (60, 5761443), (62, 5575590), (82, 4215690), (90, 3840962), (93, 3717060), (123, 2810460), (124, 2787795), (155, 2230236), (164, 2107845), (180, 1920481), (186, 1858530), (205, 1686276), (246, 1405230), (279, 1239020), (310, 1115118), (369, 936820), (372, 929265), (410, 843138), (465, 743412), (492, 702615), (558, 619510), (615, 562092), (620, 557559), (738, 468410), (820, 421569), (930, 371706), (1116, 309755), (1230, 281046), (1271, 271980), (1395, 247804), (1476, 234205), (1511, 228780), (1845, 187364), (1860, 185853), (2460, 140523), (2542, 135990), (2790, 123902), (3022, 114390), (3690, 93682), (3813, 90660), (4533, 76260), (5084, 67995), (5580, 61951), (6044, 57195), (6355, 54396), (7380, 46841), (7555, 45756), (7626, 45330), (9066, 38130), (11439, 30220), (12710, 27198), (13599, 25420), (15110, 22878), (15252, 22665), (18132, 19065)]