2239871520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1539

約数の個数: 192

約数和(自身を含む): 7355335680

約数和(自身を除く): 5115464160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 109, 120, 124, 155, 160, 186, 218, 240, 248, 310, 327, 372, 436, 465, 480, 496, 545, 620, 654, 744, 872, 930, 992, 1090, 1240, 1308, 1381, 1488, 1635, 1744, 1860, 2180, 2480, 2616, 2762, 2976, 3270, 3379, 3488, 3720, 4143, 4360, 4960, 5232, 5524, 6540, 6758, 6905, 7440, 8286, 8720, 10137, 10464, 11048, 13080, 13516, 13810, 14880, 16572, 16895, 17440, 20274, 20715, 22096, 26160, 27032, 27620, 33144, 33790, 40548, 41430, 42811, 44192, 50685, 52320, 54064, 55240, 66288, 67580, 81096, 82860, 85622, 101370, 108128, 110480, 128433, 132576, 135160, 150529, 162192, 165720, 171244, 202740, 214055, 220960, 256866, 270320, 301058, 324384, 331440, 342488, 405480, 428110, 451587, 513732, 540640, 602116, 642165, 662880, 684976, 752645, 810960, 856220, 903174, 1027464, 1204232, 1284330, 1369952, 1505290, 1621920, 1712440, 1806348, 2054928, 2257935, 2408464, 2568660, 3010580, 3424880, 3612696, 4109856, 4515870, 4666399, 4816928, 5137320, 6021160, 6849760, 7225392, 9031740, 9332798, 10274640, 12042320, 13999197, 14450784, 18063480, 18665596, 20549280, 23331995, 24084640, 27998394, 36126960, 37331192, 46663990, 55996788, 69995985, 72253920, 74662384, 93327980, 111993576, 139991970, 149324768, 186655960, 223987152, 279983940, 373311920, 447974304, 559967880, 746623840, 1119935760, 2239871520]

約数ペア:

[(1, 2239871520), (2, 1119935760), (3, 746623840), (4, 559967880), (5, 447974304), (6, 373311920), (8, 279983940), (10, 223987152), (12, 186655960), (15, 149324768), (16, 139991970), (20, 111993576), (24, 93327980), (30, 74662384), (31, 72253920), (32, 69995985), (40, 55996788), (48, 46663990), (60, 37331192), (62, 36126960), (80, 27998394), (93, 24084640), (96, 23331995), (109, 20549280), (120, 18665596), (124, 18063480), (155, 14450784), (160, 13999197), (186, 12042320), (218, 10274640), (240, 9332798), (248, 9031740), (310, 7225392), (327, 6849760), (372, 6021160), (436, 5137320), (465, 4816928), (480, 4666399), (496, 4515870), (545, 4109856), (620, 3612696), (654, 3424880), (744, 3010580), (872, 2568660), (930, 2408464), (992, 2257935), (1090, 2054928), (1240, 1806348), (1308, 1712440), (1381, 1621920), (1488, 1505290), (1635, 1369952), (1744, 1284330), (1860, 1204232), (2180, 1027464), (2480, 903174), (2616, 856220), (2762, 810960), (2976, 752645), (3270, 684976), (3379, 662880), (3488, 642165), (3720, 602116), (4143, 540640), (4360, 513732), (4960, 451587), (5232, 428110), (5524, 405480), (6540, 342488), (6758, 331440), (6905, 324384), (7440, 301058), (8286, 270320), (8720, 256866), (10137, 220960), (10464, 214055), (11048, 202740), (13080, 171244), (13516, 165720), (13810, 162192), (14880, 150529), (16572, 135160), (16895, 132576), (17440, 128433), (20274, 110480), (20715, 108128), (22096, 101370), (26160, 85622), (27032, 82860), (27620, 81096), (33144, 67580), (33790, 66288), (40548, 55240), (41430, 54064), (42811, 52320), (44192, 50685)]