284728800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 288

約数和(自身を含む): 989936640

約数和(自身を除く): 705207840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 43, 48, 50, 60, 62, 75, 80, 86, 89, 93, 96, 100, 120, 124, 129, 150, 155, 160, 172, 178, 186, 200, 215, 240, 248, 258, 267, 300, 310, 344, 356, 372, 400, 430, 445, 465, 480, 496, 516, 534, 600, 620, 645, 688, 712, 744, 775, 800, 860, 890, 930, 992, 1032, 1068, 1075, 1200, 1240, 1290, 1333, 1335, 1376, 1424, 1488, 1550, 1720, 1780, 1860, 2064, 2136, 2150, 2225, 2325, 2400, 2480, 2580, 2666, 2670, 2759, 2848, 2976, 3100, 3225, 3440, 3560, 3720, 3827, 3999, 4128, 4272, 4300, 4450, 4650, 4960, 5160, 5332, 5340, 5518, 6200, 6450, 6665, 6675, 6880, 7120, 7440, 7654, 7998, 8277, 8544, 8600, 8900, 9300, 10320, 10664, 10680, 11036, 11481, 12400, 12900, 13330, 13350, 13795, 14240, 14880, 15308, 15996, 16554, 17200, 17800, 18600, 19135, 19995, 20640, 21328, 21360, 22072, 22962, 24800, 25800, 26660, 26700, 27590, 30616, 31992, 33108, 33325, 34400, 35600, 37200, 38270, 39990, 41385, 42656, 42720, 44144, 45924, 51600, 53320, 53400, 55180, 57405, 61232, 63984, 66216, 66650, 68975, 71200, 74400, 76540, 79980, 82770, 88288, 91848, 95675, 99975, 103200, 106640, 106800, 110360, 114810, 118637, 122464, 127968, 132432, 133300, 137950, 153080, 159960, 165540, 183696, 191350, 199950, 206925, 213280, 213600, 220720, 229620, 237274, 264864, 266600, 275900, 287025, 306160, 319920, 331080, 355911, 367392, 382700, 399900, 413850, 441440, 459240, 474548, 533200, 551800, 574050, 593185, 612320, 639840, 662160, 711822, 765400, 799800, 827700, 918480, 949096, 1066400, 1103600, 1148100, 1186370, 1324320, 1423644, 1530800, 1599600, 1655400, 1779555, 1836960, 1898192, 2207200, 2296200, 2372740, 2847288, 2965925, 3061600, 3199200, 3310800, 3559110, 3796384, 4592400, 4745480, 5694576, 5931850, 6621600, 7118220, 8897775, 9184800, 9490960, 11389152, 11863700, 14236440, 17795550, 18981920, 23727400, 28472880, 35591100, 47454800, 56945760, 71182200, 94909600, 142364400, 284728800]

約数ペア:

[(1, 284728800), (2, 142364400), (3, 94909600), (4, 71182200), (5, 56945760), (6, 47454800), (8, 35591100), (10, 28472880), (12, 23727400), (15, 18981920), (16, 17795550), (20, 14236440), (24, 11863700), (25, 11389152), (30, 9490960), (31, 9184800), (32, 8897775), (40, 7118220), (43, 6621600), (48, 5931850), (50, 5694576), (60, 4745480), (62, 4592400), (75, 3796384), (80, 3559110), (86, 3310800), (89, 3199200), (93, 3061600), (96, 2965925), (100, 2847288), (120, 2372740), (124, 2296200), (129, 2207200), (150, 1898192), (155, 1836960), (160, 1779555), (172, 1655400), (178, 1599600), (186, 1530800), (200, 1423644), (215, 1324320), (240, 1186370), (248, 1148100), (258, 1103600), (267, 1066400), (300, 949096), (310, 918480), (344, 827700), (356, 799800), (372, 765400), (400, 711822), (430, 662160), (445, 639840), (465, 612320), (480, 593185), (496, 574050), (516, 551800), (534, 533200), (600, 474548), (620, 459240), (645, 441440), (688, 413850), (712, 399900), (744, 382700), (775, 367392), (800, 355911), (860, 331080), (890, 319920), (930, 306160), (992, 287025), (1032, 275900), (1068, 266600), (1075, 264864), (1200, 237274), (1240, 229620), (1290, 220720), (1333, 213600), (1335, 213280), (1376, 206925), (1424, 199950), (1488, 191350), (1550, 183696), (1720, 165540), (1780, 159960), (1860, 153080), (2064, 137950), (2136, 133300), (2150, 132432), (2225, 127968), (2325, 122464), (2400, 118637), (2480, 114810), (2580, 110360), (2666, 106800), (2670, 106640), (2759, 103200), (2848, 99975), (2976, 95675), (3100, 91848), (3225, 88288), (3440, 82770), (3560, 79980), (3720, 76540), (3827, 74400), (3999, 71200), (4128, 68975), (4272, 66650), (4300, 66216), (4450, 63984), (4650, 61232), (4960, 57405), (5160, 55180), (5332, 53400), (5340, 53320), (5518, 51600), (6200, 45924), (6450, 44144), (6665, 42720), (6675, 42656), (6880, 41385), (7120, 39990), (7440, 38270), (7654, 37200), (7998, 35600), (8277, 34400), (8544, 33325), (8600, 33108), (8900, 31992), (9300, 30616), (10320, 27590), (10664, 26700), (10680, 26660), (11036, 25800), (11481, 24800), (12400, 22962), (12900, 22072), (13330, 21360), (13350, 21328), (13795, 20640), (14240, 19995), (14880, 19135), (15308, 18600), (15996, 17800), (16554, 17200)]