518362320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1291}}^1$

素因数の和:1553

約数の個数: 160

約数和(自身を含む): 1845596160

約数和(自身を除く): 1327233840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 239, 240, 280, 336, 420, 478, 560, 717, 840, 956, 1195, 1291, 1434, 1673, 1680, 1912, 2390, 2582, 2868, 3346, 3585, 3824, 3873, 4780, 5019, 5164, 5736, 6455, 6692, 7170, 7746, 8365, 9037, 9560, 10038, 10328, 11472, 12910, 13384, 14340, 15492, 16730, 18074, 19120, 19365, 20076, 20656, 25095, 25820, 26768, 27111, 28680, 30984, 33460, 36148, 38730, 40152, 45185, 50190, 51640, 54222, 57360, 61968, 66920, 72296, 77460, 80304, 90370, 100380, 103280, 108444, 133840, 135555, 144592, 154920, 180740, 200760, 216888, 271110, 308549, 309840, 361480, 401520, 433776, 542220, 617098, 722960, 925647, 1084440, 1234196, 1542745, 1851294, 2159843, 2168880, 2468392, 3085490, 3702588, 4319686, 4628235, 4936784, 6170980, 6479529, 7405176, 8639372, 9256470, 10799215, 12341960, 12959058, 14810352, 17278744, 18512940, 21598430, 24683920, 25918116, 32397645, 34557488, 37025880, 43196860, 51836232, 64795290, 74051760, 86393720, 103672464, 129590580, 172787440, 259181160, 518362320]

約数ペア:

[(1, 518362320), (2, 259181160), (3, 172787440), (4, 129590580), (5, 103672464), (6, 86393720), (7, 74051760), (8, 64795290), (10, 51836232), (12, 43196860), (14, 37025880), (15, 34557488), (16, 32397645), (20, 25918116), (21, 24683920), (24, 21598430), (28, 18512940), (30, 17278744), (35, 14810352), (40, 12959058), (42, 12341960), (48, 10799215), (56, 9256470), (60, 8639372), (70, 7405176), (80, 6479529), (84, 6170980), (105, 4936784), (112, 4628235), (120, 4319686), (140, 3702588), (168, 3085490), (210, 2468392), (239, 2168880), (240, 2159843), (280, 1851294), (336, 1542745), (420, 1234196), (478, 1084440), (560, 925647), (717, 722960), (840, 617098), (956, 542220), (1195, 433776), (1291, 401520), (1434, 361480), (1673, 309840), (1680, 308549), (1912, 271110), (2390, 216888), (2582, 200760), (2868, 180740), (3346, 154920), (3585, 144592), (3824, 135555), (3873, 133840), (4780, 108444), (5019, 103280), (5164, 100380), (5736, 90370), (6455, 80304), (6692, 77460), (7170, 72296), (7746, 66920), (8365, 61968), (9037, 57360), (9560, 54222), (10038, 51640), (10328, 50190), (11472, 45185), (12910, 40152), (13384, 38730), (14340, 36148), (15492, 33460), (16730, 30984), (18074, 28680), (19120, 27111), (19365, 26768), (20076, 25820), (20656, 25095)]