1428400800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6841}}^1$

素因数の和:6896

約数の個数: 216

約数和(自身を含む): 5211346140

約数和(自身を除く): 3782945340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 32, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 96, 100, 116, 120, 144, 145, 150, 160, 174, 180, 200, 225, 232, 240, 261, 288, 290, 300, 348, 360, 400, 435, 450, 464, 480, 522, 580, 600, 696, 720, 725, 800, 870, 900, 928, 1044, 1160, 1200, 1305, 1392, 1440, 1450, 1740, 1800, 2088, 2175, 2320, 2400, 2610, 2784, 2900, 3480, 3600, 4176, 4350, 4640, 5220, 5800, 6525, 6841, 6960, 7200, 8352, 8700, 10440, 11600, 13050, 13682, 13920, 17400, 20523, 20880, 23200, 26100, 27364, 34205, 34800, 41046, 41760, 52200, 54728, 61569, 68410, 69600, 82092, 102615, 104400, 109456, 123138, 136820, 164184, 171025, 198389, 205230, 208800, 218912, 246276, 273640, 307845, 328368, 342050, 396778, 410460, 492552, 513075, 547280, 595167, 615690, 656736, 684100, 793556, 820920, 985104, 991945, 1026150, 1094560, 1190334, 1231380, 1368200, 1539225, 1587112, 1641840, 1785501, 1970208, 1983890, 2052300, 2380668, 2462760, 2736400, 2975835, 3078450, 3174224, 3283680, 3571002, 3967780, 4104600, 4761336, 4925520, 4959725, 5472800, 5951670, 6156900, 6348448, 7142004, 7935560, 8209200, 8927505, 9522672, 9851040, 9919450, 11903340, 12313800, 14284008, 14879175, 15871120, 16418400, 17855010, 19045344, 19838900, 23806680, 24627600, 28568016, 29758350, 31742240, 35710020, 39677800, 44637525, 47613360, 49255200, 57136032, 59516700, 71420040, 79355600, 89275050, 95226720, 119033400, 142840080, 158711200, 178550100, 238066800, 285680160, 357100200, 476133600, 714200400, 1428400800]

約数ペア:

[(1, 1428400800), (2, 714200400), (3, 476133600), (4, 357100200), (5, 285680160), (6, 238066800), (8, 178550100), (9, 158711200), (10, 142840080), (12, 119033400), (15, 95226720), (16, 89275050), (18, 79355600), (20, 71420040), (24, 59516700), (25, 57136032), (29, 49255200), (30, 47613360), (32, 44637525), (36, 39677800), (40, 35710020), (45, 31742240), (48, 29758350), (50, 28568016), (58, 24627600), (60, 23806680), (72, 19838900), (75, 19045344), (80, 17855010), (87, 16418400), (90, 15871120), (96, 14879175), (100, 14284008), (116, 12313800), (120, 11903340), (144, 9919450), (145, 9851040), (150, 9522672), (160, 8927505), (174, 8209200), (180, 7935560), (200, 7142004), (225, 6348448), (232, 6156900), (240, 5951670), (261, 5472800), (288, 4959725), (290, 4925520), (300, 4761336), (348, 4104600), (360, 3967780), (400, 3571002), (435, 3283680), (450, 3174224), (464, 3078450), (480, 2975835), (522, 2736400), (580, 2462760), (600, 2380668), (696, 2052300), (720, 1983890), (725, 1970208), (800, 1785501), (870, 1641840), (900, 1587112), (928, 1539225), (1044, 1368200), (1160, 1231380), (1200, 1190334), (1305, 1094560), (1392, 1026150), (1440, 991945), (1450, 985104), (1740, 820920), (1800, 793556), (2088, 684100), (2175, 656736), (2320, 615690), (2400, 595167), (2610, 547280), (2784, 513075), (2900, 492552), (3480, 410460), (3600, 396778), (4176, 342050), (4350, 328368), (4640, 307845), (5220, 273640), (5800, 246276), (6525, 218912), (6841, 208800), (6960, 205230), (7200, 198389), (8352, 171025), (8700, 164184), (10440, 136820), (11600, 123138), (13050, 109456), (13682, 104400), (13920, 102615), (17400, 82092), (20523, 69600), (20880, 68410), (23200, 61569), (26100, 54728), (27364, 52200), (34205, 41760), (34800, 41046)]