1020906000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1319}}^1$

素因数の和:1391

約数の個数: 240

約数和(自身を含む): 3651373440

約数和(自身を除く): 2630467440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 43, 45, 48, 50, 60, 72, 75, 80, 86, 90, 100, 120, 125, 129, 144, 150, 172, 180, 200, 215, 225, 240, 250, 258, 300, 344, 360, 375, 387, 400, 430, 450, 500, 516, 600, 645, 688, 720, 750, 774, 860, 900, 1000, 1032, 1075, 1125, 1200, 1290, 1319, 1500, 1548, 1720, 1800, 1935, 2000, 2064, 2150, 2250, 2580, 2638, 3000, 3096, 3225, 3440, 3600, 3870, 3957, 4300, 4500, 5160, 5276, 5375, 6000, 6192, 6450, 6595, 7740, 7914, 8600, 9000, 9675, 10320, 10552, 10750, 11871, 12900, 13190, 15480, 15828, 16125, 17200, 18000, 19350, 19785, 21104, 21500, 23742, 25800, 26380, 30960, 31656, 32250, 32975, 38700, 39570, 43000, 47484, 48375, 51600, 52760, 56717, 59355, 63312, 64500, 65950, 77400, 79140, 86000, 94968, 96750, 98925, 105520, 113434, 118710, 129000, 131900, 154800, 158280, 164875, 170151, 189936, 193500, 197850, 226868, 237420, 258000, 263800, 283585, 296775, 316560, 329750, 340302, 387000, 395700, 453736, 474840, 494625, 510453, 527600, 567170, 593550, 659500, 680604, 774000, 791400, 850755, 907472, 949680, 989250, 1020906, 1134340, 1187100, 1319000, 1361208, 1417925, 1483875, 1582800, 1701510, 1978500, 2041812, 2268680, 2374200, 2552265, 2638000, 2722416, 2835850, 2967750, 3403020, 3957000, 4083624, 4253775, 4537360, 4748400, 5104530, 5671700, 5935500, 6806040, 7089625, 7914000, 8167248, 8507550, 10209060, 11343400, 11871000, 12761325, 13612080, 14179250, 17015100, 20418120, 21268875, 22686800, 23742000, 25522650, 28358500, 34030200, 40836240, 42537750, 51045300, 56717000, 63806625, 68060400, 85075500, 102090600, 113434000, 127613250, 170151000, 204181200, 255226500, 340302000, 510453000, 1020906000]

約数ペア:

[(1, 1020906000), (2, 510453000), (3, 340302000), (4, 255226500), (5, 204181200), (6, 170151000), (8, 127613250), (9, 113434000), (10, 102090600), (12, 85075500), (15, 68060400), (16, 63806625), (18, 56717000), (20, 51045300), (24, 42537750), (25, 40836240), (30, 34030200), (36, 28358500), (40, 25522650), (43, 23742000), (45, 22686800), (48, 21268875), (50, 20418120), (60, 17015100), (72, 14179250), (75, 13612080), (80, 12761325), (86, 11871000), (90, 11343400), (100, 10209060), (120, 8507550), (125, 8167248), (129, 7914000), (144, 7089625), (150, 6806040), (172, 5935500), (180, 5671700), (200, 5104530), (215, 4748400), (225, 4537360), (240, 4253775), (250, 4083624), (258, 3957000), (300, 3403020), (344, 2967750), (360, 2835850), (375, 2722416), (387, 2638000), (400, 2552265), (430, 2374200), (450, 2268680), (500, 2041812), (516, 1978500), (600, 1701510), (645, 1582800), (688, 1483875), (720, 1417925), (750, 1361208), (774, 1319000), (860, 1187100), (900, 1134340), (1000, 1020906), (1032, 989250), (1075, 949680), (1125, 907472), (1200, 850755), (1290, 791400), (1319, 774000), (1500, 680604), (1548, 659500), (1720, 593550), (1800, 567170), (1935, 527600), (2000, 510453), (2064, 494625), (2150, 474840), (2250, 453736), (2580, 395700), (2638, 387000), (3000, 340302), (3096, 329750), (3225, 316560), (3440, 296775), (3600, 283585), (3870, 263800), (3957, 258000), (4300, 237420), (4500, 226868), (5160, 197850), (5276, 193500), (5375, 189936), (6000, 170151), (6192, 164875), (6450, 158280), (6595, 154800), (7740, 131900), (7914, 129000), (8600, 118710), (9000, 113434), (9675, 105520), (10320, 98925), (10552, 96750), (10750, 94968), (11871, 86000), (12900, 79140), (13190, 77400), (15480, 65950), (15828, 64500), (16125, 63312), (17200, 59355), (18000, 56717), (19350, 52760), (19785, 51600), (21104, 48375), (21500, 47484), (23742, 43000), (25800, 39570), (26380, 38700), (30960, 32975), (31656, 32250)]