479198880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 1712430720

約数和(自身を除く): 1233231840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 71, 72, 80, 86, 90, 96, 109, 120, 129, 142, 144, 160, 172, 180, 213, 215, 218, 240, 258, 284, 288, 327, 344, 355, 360, 387, 426, 430, 436, 480, 516, 545, 568, 639, 645, 654, 688, 710, 720, 774, 852, 860, 872, 981, 1032, 1065, 1090, 1136, 1278, 1290, 1308, 1376, 1420, 1440, 1548, 1635, 1704, 1720, 1744, 1935, 1962, 2064, 2130, 2180, 2272, 2556, 2580, 2616, 2840, 3053, 3096, 3195, 3270, 3408, 3440, 3488, 3870, 3924, 4128, 4260, 4360, 4687, 4905, 5112, 5160, 5232, 5680, 6106, 6192, 6390, 6540, 6816, 6880, 7739, 7740, 7848, 8520, 8720, 9159, 9374, 9810, 10224, 10320, 10464, 11360, 12212, 12384, 12780, 13080, 14061, 15265, 15478, 15480, 15696, 17040, 17440, 18318, 18748, 19620, 20448, 20640, 23217, 23435, 24424, 25560, 26160, 27477, 28122, 30530, 30956, 30960, 31392, 34080, 36636, 37496, 38695, 39240, 42183, 45795, 46434, 46870, 48848, 51120, 52320, 54954, 56244, 61060, 61912, 61920, 69651, 70305, 73272, 74992, 77390, 78480, 84366, 91590, 92868, 93740, 97696, 102240, 109908, 112488, 116085, 122120, 123824, 137385, 139302, 140610, 146544, 149984, 154780, 156960, 168732, 183180, 185736, 187480, 210915, 219816, 224976, 232170, 244240, 247648, 274770, 278604, 281220, 293088, 309560, 332777, 337464, 348255, 366360, 371472, 374960, 421830, 439632, 449952, 464340, 488480, 549540, 557208, 562440, 619120, 665554, 674928, 696510, 732720, 742944, 749920, 843660, 879264, 928680, 998331, 1099080, 1114416, 1124880, 1238240, 1331108, 1349856, 1393020, 1465440, 1663885, 1687320, 1857360, 1996662, 2198160, 2228832, 2249760, 2662216, 2786040, 2994993, 3327770, 3374640, 3714720, 3993324, 4396320, 4991655, 5324432, 5572080, 5989986, 6655540, 6749280, 7986648, 9983310, 10648864, 11144160, 11979972, 13311080, 14974965, 15973296, 19966620, 23959944, 26622160, 29949930, 31946592, 39933240, 47919888, 53244320, 59899860, 79866480, 95839776, 119799720, 159732960, 239599440, 479198880]

約数ペア:

[(1, 479198880), (2, 239599440), (3, 159732960), (4, 119799720), (5, 95839776), (6, 79866480), (8, 59899860), (9, 53244320), (10, 47919888), (12, 39933240), (15, 31946592), (16, 29949930), (18, 26622160), (20, 23959944), (24, 19966620), (30, 15973296), (32, 14974965), (36, 13311080), (40, 11979972), (43, 11144160), (45, 10648864), (48, 9983310), (60, 7986648), (71, 6749280), (72, 6655540), (80, 5989986), (86, 5572080), (90, 5324432), (96, 4991655), (109, 4396320), (120, 3993324), (129, 3714720), (142, 3374640), (144, 3327770), (160, 2994993), (172, 2786040), (180, 2662216), (213, 2249760), (215, 2228832), (218, 2198160), (240, 1996662), (258, 1857360), (284, 1687320), (288, 1663885), (327, 1465440), (344, 1393020), (355, 1349856), (360, 1331108), (387, 1238240), (426, 1124880), (430, 1114416), (436, 1099080), (480, 998331), (516, 928680), (545, 879264), (568, 843660), (639, 749920), (645, 742944), (654, 732720), (688, 696510), (710, 674928), (720, 665554), (774, 619120), (852, 562440), (860, 557208), (872, 549540), (981, 488480), (1032, 464340), (1065, 449952), (1090, 439632), (1136, 421830), (1278, 374960), (1290, 371472), (1308, 366360), (1376, 348255), (1420, 337464), (1440, 332777), (1548, 309560), (1635, 293088), (1704, 281220), (1720, 278604), (1744, 274770), (1935, 247648), (1962, 244240), (2064, 232170), (2130, 224976), (2180, 219816), (2272, 210915), (2556, 187480), (2580, 185736), (2616, 183180), (2840, 168732), (3053, 156960), (3096, 154780), (3195, 149984), (3270, 146544), (3408, 140610), (3440, 139302), (3488, 137385), (3870, 123824), (3924, 122120), (4128, 116085), (4260, 112488), (4360, 109908), (4687, 102240), (4905, 97696), (5112, 93740), (5160, 92868), (5232, 91590), (5680, 84366), (6106, 78480), (6192, 77390), (6390, 74992), (6540, 73272), (6816, 70305), (6880, 69651), (7739, 61920), (7740, 61912), (7848, 61060), (8520, 56244), (8720, 54954), (9159, 52320), (9374, 51120), (9810, 48848), (10224, 46870), (10320, 46434), (10464, 45795), (11360, 42183), (12212, 39240), (12384, 38695), (12780, 37496), (13080, 36636), (14061, 34080), (15265, 31392), (15478, 30960), (15480, 30956), (15696, 30530), (17040, 28122), (17440, 27477), (18318, 26160), (18748, 25560), (19620, 24424), (20448, 23435), (20640, 23217)]