918150480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:686

約数の個数: 240

約数和(自身を含む): 3342817296

約数和(自身を除く): 2424666816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 233, 234, 240, 260, 312, 360, 390, 421, 466, 468, 520, 585, 624, 699, 720, 780, 842, 932, 936, 1040, 1165, 1170, 1263, 1398, 1560, 1684, 1864, 1872, 2097, 2105, 2330, 2340, 2526, 2796, 3029, 3120, 3368, 3495, 3728, 3789, 4194, 4210, 4660, 4680, 5052, 5473, 5592, 6058, 6315, 6736, 6990, 7578, 8388, 8420, 9087, 9320, 9360, 10104, 10485, 10946, 11184, 12116, 12630, 13980, 15145, 15156, 16419, 16776, 16840, 18174, 18640, 18945, 20208, 20970, 21892, 24232, 25260, 27261, 27365, 27960, 30290, 30312, 32838, 33552, 33680, 36348, 37890, 41940, 43784, 45435, 48464, 49257, 50520, 54522, 54730, 55920, 60580, 60624, 65676, 72696, 75780, 82095, 83880, 87568, 90870, 98093, 98514, 101040, 109044, 109460, 121160, 131352, 136305, 145392, 151560, 164190, 167760, 181740, 196186, 197028, 218088, 218920, 242320, 246285, 262704, 272610, 294279, 303120, 328380, 363480, 392372, 394056, 436176, 437840, 490465, 492570, 545220, 588558, 656760, 726960, 784744, 788112, 882837, 980930, 985140, 1090440, 1177116, 1275209, 1313520, 1471395, 1569488, 1765674, 1961860, 1970280, 2180880, 2354232, 2550418, 2942790, 3531348, 3825627, 3923720, 3940560, 4414185, 4708464, 5100836, 5885580, 6376045, 7062696, 7651254, 7847440, 8828370, 10201672, 11476881, 11771160, 12752090, 14125392, 15302508, 17656740, 19128135, 20403344, 22953762, 23542320, 25504180, 30605016, 35313480, 38256270, 45907524, 51008360, 57384405, 61210032, 70626960, 76512540, 91815048, 102016720, 114768810, 153025080, 183630096, 229537620, 306050160, 459075240, 918150480]

約数ペア:

[(1, 918150480), (2, 459075240), (3, 306050160), (4, 229537620), (5, 183630096), (6, 153025080), (8, 114768810), (9, 102016720), (10, 91815048), (12, 76512540), (13, 70626960), (15, 61210032), (16, 57384405), (18, 51008360), (20, 45907524), (24, 38256270), (26, 35313480), (30, 30605016), (36, 25504180), (39, 23542320), (40, 22953762), (45, 20403344), (48, 19128135), (52, 17656740), (60, 15302508), (65, 14125392), (72, 12752090), (78, 11771160), (80, 11476881), (90, 10201672), (104, 8828370), (117, 7847440), (120, 7651254), (130, 7062696), (144, 6376045), (156, 5885580), (180, 5100836), (195, 4708464), (208, 4414185), (233, 3940560), (234, 3923720), (240, 3825627), (260, 3531348), (312, 2942790), (360, 2550418), (390, 2354232), (421, 2180880), (466, 1970280), (468, 1961860), (520, 1765674), (585, 1569488), (624, 1471395), (699, 1313520), (720, 1275209), (780, 1177116), (842, 1090440), (932, 985140), (936, 980930), (1040, 882837), (1165, 788112), (1170, 784744), (1263, 726960), (1398, 656760), (1560, 588558), (1684, 545220), (1864, 492570), (1872, 490465), (2097, 437840), (2105, 436176), (2330, 394056), (2340, 392372), (2526, 363480), (2796, 328380), (3029, 303120), (3120, 294279), (3368, 272610), (3495, 262704), (3728, 246285), (3789, 242320), (4194, 218920), (4210, 218088), (4660, 197028), (4680, 196186), (5052, 181740), (5473, 167760), (5592, 164190), (6058, 151560), (6315, 145392), (6736, 136305), (6990, 131352), (7578, 121160), (8388, 109460), (8420, 109044), (9087, 101040), (9320, 98514), (9360, 98093), (10104, 90870), (10485, 87568), (10946, 83880), (11184, 82095), (12116, 75780), (12630, 72696), (13980, 65676), (15145, 60624), (15156, 60580), (16419, 55920), (16776, 54730), (16840, 54522), (18174, 50520), (18640, 49257), (18945, 48464), (20208, 45435), (20970, 43784), (21892, 41940), (24232, 37890), (25260, 36348), (27261, 33680), (27365, 33552), (27960, 32838), (30290, 30312)]