1009313280

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:717

約数の個数: 240

約数和(自身を含む): 3550513824

約数和(自身を除く): 2541200544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 512, 568, 576, 617, 639, 640, 710, 720, 768, 852, 960, 1065, 1136, 1152, 1234, 1278, 1280, 1420, 1440, 1536, 1704, 1851, 1920, 2130, 2272, 2304, 2468, 2556, 2560, 2840, 2880, 3085, 3195, 3408, 3702, 3840, 4260, 4544, 4608, 4936, 5112, 5553, 5680, 5760, 6170, 6390, 6816, 7404, 7680, 8520, 9088, 9255, 9872, 10224, 11106, 11360, 11520, 12340, 12780, 13632, 14808, 17040, 18176, 18510, 19744, 20448, 22212, 22720, 23040, 24680, 25560, 27264, 27765, 29616, 34080, 36352, 37020, 39488, 40896, 43807, 44424, 45440, 49360, 51120, 54528, 55530, 59232, 68160, 74040, 78976, 81792, 87614, 88848, 90880, 98720, 102240, 109056, 111060, 118464, 131421, 136320, 148080, 157952, 163584, 175228, 177696, 181760, 197440, 204480, 219035, 222120, 236928, 262842, 272640, 296160, 315904, 327168, 350456, 355392, 394263, 394880, 408960, 438070, 444240, 473856, 525684, 545280, 592320, 657105, 700912, 710784, 788526, 789760, 817920, 876140, 888480, 947712, 1051368, 1184640, 1314210, 1401824, 1421568, 1577052, 1579520, 1635840, 1752280, 1776960, 1971315, 2102736, 2369280, 2628420, 2803648, 2843136, 3154104, 3504560, 3553920, 3942630, 4205472, 4738560, 5256840, 5607296, 6308208, 7009120, 7107840, 7885260, 8410944, 10513680, 11214592, 12616416, 14018240, 14215680, 15770520, 16821888, 21027360, 22429184, 25232832, 28036480, 31541040, 33643776, 42054720, 50465664, 56072960, 63082080, 67287552, 84109440, 100931328, 112145920, 126164160, 168218880, 201862656, 252328320, 336437760, 504656640, 1009313280]

約数ペア:

[(1, 1009313280), (2, 504656640), (3, 336437760), (4, 252328320), (5, 201862656), (6, 168218880), (8, 126164160), (9, 112145920), (10, 100931328), (12, 84109440), (15, 67287552), (16, 63082080), (18, 56072960), (20, 50465664), (24, 42054720), (30, 33643776), (32, 31541040), (36, 28036480), (40, 25232832), (45, 22429184), (48, 21027360), (60, 16821888), (64, 15770520), (71, 14215680), (72, 14018240), (80, 12616416), (90, 11214592), (96, 10513680), (120, 8410944), (128, 7885260), (142, 7107840), (144, 7009120), (160, 6308208), (180, 5607296), (192, 5256840), (213, 4738560), (240, 4205472), (256, 3942630), (284, 3553920), (288, 3504560), (320, 3154104), (355, 2843136), (360, 2803648), (384, 2628420), (426, 2369280), (480, 2102736), (512, 1971315), (568, 1776960), (576, 1752280), (617, 1635840), (639, 1579520), (640, 1577052), (710, 1421568), (720, 1401824), (768, 1314210), (852, 1184640), (960, 1051368), (1065, 947712), (1136, 888480), (1152, 876140), (1234, 817920), (1278, 789760), (1280, 788526), (1420, 710784), (1440, 700912), (1536, 657105), (1704, 592320), (1851, 545280), (1920, 525684), (2130, 473856), (2272, 444240), (2304, 438070), (2468, 408960), (2556, 394880), (2560, 394263), (2840, 355392), (2880, 350456), (3085, 327168), (3195, 315904), (3408, 296160), (3702, 272640), (3840, 262842), (4260, 236928), (4544, 222120), (4608, 219035), (4936, 204480), (5112, 197440), (5553, 181760), (5680, 177696), (5760, 175228), (6170, 163584), (6390, 157952), (6816, 148080), (7404, 136320), (7680, 131421), (8520, 118464), (9088, 111060), (9255, 109056), (9872, 102240), (10224, 98720), (11106, 90880), (11360, 88848), (11520, 87614), (12340, 81792), (12780, 78976), (13632, 74040), (14808, 68160), (17040, 59232), (18176, 55530), (18510, 54528), (19744, 51120), (20448, 49360), (22212, 45440), (22720, 44424), (23040, 43807), (24680, 40896), (25560, 39488), (27264, 37020), (27765, 36352), (29616, 34080)]