30790796800

素因数分解:

$2^9\times 5^2\times {\mathrm{1087}}^1\times {\mathrm{2213}}^1$

素因数の和:3328

約数の個数: 120

約数和(自身を含む): 76391289216

約数和(自身を除く): 45600492416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1087, 1280, 1600, 2174, 2213, 2560, 3200, 4348, 4426, 5435, 6400, 8696, 8852, 10870, 11065, 12800, 17392, 17704, 21740, 22130, 27175, 34784, 35408, 43480, 44260, 54350, 55325, 69568, 70816, 86960, 88520, 108700, 110650, 139136, 141632, 173920, 177040, 217400, 221300, 278272, 283264, 347840, 354080, 434800, 442600, 556544, 566528, 695680, 708160, 869600, 885200, 1133056, 1391360, 1416320, 1739200, 1770400, 2405531, 2782720, 2832640, 3478400, 3540800, 4811062, 5665280, 6956800, 7081600, 9622124, 12027655, 13913600, 14163200, 19244248, 24055310, 28326400, 38488496, 48110620, 60138275, 76976992, 96221240, 120276550, 153953984, 192442480, 240553100, 307907968, 384884960, 481106200, 615815936, 769769920, 962212400, 1231631872, 1539539840, 1924424800, 3079079680, 3848849600, 6158159360, 7697699200, 15395398400, 30790796800]

約数ペア:

[(1, 30790796800), (2, 15395398400), (4, 7697699200), (5, 6158159360), (8, 3848849600), (10, 3079079680), (16, 1924424800), (20, 1539539840), (25, 1231631872), (32, 962212400), (40, 769769920), (50, 615815936), (64, 481106200), (80, 384884960), (100, 307907968), (128, 240553100), (160, 192442480), (200, 153953984), (256, 120276550), (320, 96221240), (400, 76976992), (512, 60138275), (640, 48110620), (800, 38488496), (1087, 28326400), (1280, 24055310), (1600, 19244248), (2174, 14163200), (2213, 13913600), (2560, 12027655), (3200, 9622124), (4348, 7081600), (4426, 6956800), (5435, 5665280), (6400, 4811062), (8696, 3540800), (8852, 3478400), (10870, 2832640), (11065, 2782720), (12800, 2405531), (17392, 1770400), (17704, 1739200), (21740, 1416320), (22130, 1391360), (27175, 1133056), (34784, 885200), (35408, 869600), (43480, 708160), (44260, 695680), (54350, 566528), (55325, 556544), (69568, 442600), (70816, 434800), (86960, 354080), (88520, 347840), (108700, 283264), (110650, 278272), (139136, 221300), (141632, 217400), (173920, 177040)]