485521920

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 240

約数和(自身を含む): 1811962152

約数和(自身を除く): 1326440232

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1621, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3242, 3328, 3744, 3840, 4160, 4608, 4680, 4863, 4992, 5760, 6240, 6484, 6656, 7488, 7680, 8105, 8320, 9360, 9726, 9984, 11520, 12480, 12968, 14589, 14976, 16210, 16640, 18720, 19452, 19968, 21073, 23040, 24315, 24960, 25936, 29178, 29952, 32420, 33280, 37440, 38904, 42146, 48630, 49920, 51872, 58356, 59904, 63219, 64840, 72945, 74880, 77808, 84292, 97260, 99840, 103744, 105365, 116712, 126438, 129680, 145890, 149760, 155616, 168584, 189657, 194520, 207488, 210730, 233424, 252876, 259360, 291780, 299520, 311232, 316095, 337168, 379314, 389040, 414976, 421460, 466848, 505752, 518720, 583560, 622464, 632190, 674336, 758628, 778080, 829952, 842920, 933696, 948285, 1011504, 1037440, 1167120, 1244928, 1264380, 1348672, 1517256, 1556160, 1685840, 1867392, 1896570, 2023008, 2074880, 2334240, 2489856, 2528760, 2697344, 3034512, 3112320, 3371680, 3734784, 3793140, 4046016, 4149760, 4668480, 5057520, 5394688, 6069024, 6224640, 6743360, 7469568, 7586280, 8092032, 9336960, 10115040, 10789376, 12138048, 12449280, 13486720, 15172560, 16184064, 18673920, 20230080, 24276096, 26973440, 30345120, 32368128, 37347840, 40460160, 48552192, 53946880, 60690240, 80920320, 97104384, 121380480, 161840640, 242760960, 485521920]

約数ペア:

[(1, 485521920), (2, 242760960), (3, 161840640), (4, 121380480), (5, 97104384), (6, 80920320), (8, 60690240), (9, 53946880), (10, 48552192), (12, 40460160), (13, 37347840), (15, 32368128), (16, 30345120), (18, 26973440), (20, 24276096), (24, 20230080), (26, 18673920), (30, 16184064), (32, 15172560), (36, 13486720), (39, 12449280), (40, 12138048), (45, 10789376), (48, 10115040), (52, 9336960), (60, 8092032), (64, 7586280), (65, 7469568), (72, 6743360), (78, 6224640), (80, 6069024), (90, 5394688), (96, 5057520), (104, 4668480), (117, 4149760), (120, 4046016), (128, 3793140), (130, 3734784), (144, 3371680), (156, 3112320), (160, 3034512), (180, 2697344), (192, 2528760), (195, 2489856), (208, 2334240), (234, 2074880), (240, 2023008), (256, 1896570), (260, 1867392), (288, 1685840), (312, 1556160), (320, 1517256), (360, 1348672), (384, 1264380), (390, 1244928), (416, 1167120), (468, 1037440), (480, 1011504), (512, 948285), (520, 933696), (576, 842920), (585, 829952), (624, 778080), (640, 758628), (720, 674336), (768, 632190), (780, 622464), (832, 583560), (936, 518720), (960, 505752), (1040, 466848), (1152, 421460), (1170, 414976), (1248, 389040), (1280, 379314), (1440, 337168), (1536, 316095), (1560, 311232), (1621, 299520), (1664, 291780), (1872, 259360), (1920, 252876), (2080, 233424), (2304, 210730), (2340, 207488), (2496, 194520), (2560, 189657), (2880, 168584), (3120, 155616), (3242, 149760), (3328, 145890), (3744, 129680), (3840, 126438), (4160, 116712), (4608, 105365), (4680, 103744), (4863, 99840), (4992, 97260), (5760, 84292), (6240, 77808), (6484, 74880), (6656, 72945), (7488, 64840), (7680, 63219), (8105, 59904), (8320, 58356), (9360, 51872), (9726, 49920), (9984, 48630), (11520, 42146), (12480, 38904), (12968, 37440), (14589, 33280), (14976, 32420), (16210, 29952), (16640, 29178), (18720, 25936), (19452, 24960), (19968, 24315), (21073, 23040)]