731294080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1092

約数の個数: 128

約数和(自身を含む): 1926698400

約数和(自身を除く): 1195404320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 109, 110, 128, 160, 176, 218, 220, 320, 352, 436, 440, 545, 640, 704, 872, 880, 953, 1090, 1199, 1408, 1744, 1760, 1906, 2180, 2398, 3488, 3520, 3812, 4360, 4765, 4796, 5995, 6976, 7040, 7624, 8720, 9530, 9592, 10483, 11990, 13952, 15248, 17440, 19060, 19184, 20966, 23980, 30496, 34880, 38120, 38368, 41932, 47960, 52415, 60992, 69760, 76240, 76736, 83864, 95920, 103877, 104830, 121984, 152480, 153472, 167728, 191840, 207754, 209660, 304960, 335456, 383680, 415508, 419320, 519385, 609920, 670912, 767360, 831016, 838640, 1038770, 1142647, 1341824, 1662032, 1677280, 2077540, 2285294, 3324064, 3354560, 4155080, 4570588, 5713235, 6648128, 6709120, 8310160, 9141176, 11426470, 13296256, 16620320, 18282352, 22852940, 33240640, 36564704, 45705880, 66481280, 73129408, 91411760, 146258816, 182823520, 365647040, 731294080]

約数ペア:

[(1, 731294080), (2, 365647040), (4, 182823520), (5, 146258816), (8, 91411760), (10, 73129408), (11, 66481280), (16, 45705880), (20, 36564704), (22, 33240640), (32, 22852940), (40, 18282352), (44, 16620320), (55, 13296256), (64, 11426470), (80, 9141176), (88, 8310160), (109, 6709120), (110, 6648128), (128, 5713235), (160, 4570588), (176, 4155080), (218, 3354560), (220, 3324064), (320, 2285294), (352, 2077540), (436, 1677280), (440, 1662032), (545, 1341824), (640, 1142647), (704, 1038770), (872, 838640), (880, 831016), (953, 767360), (1090, 670912), (1199, 609920), (1408, 519385), (1744, 419320), (1760, 415508), (1906, 383680), (2180, 335456), (2398, 304960), (3488, 209660), (3520, 207754), (3812, 191840), (4360, 167728), (4765, 153472), (4796, 152480), (5995, 121984), (6976, 104830), (7040, 103877), (7624, 95920), (8720, 83864), (9530, 76736), (9592, 76240), (10483, 69760), (11990, 60992), (13952, 52415), (15248, 47960), (17440, 41932), (19060, 38368), (19184, 38120), (20966, 34880), (23980, 30496)]