308844320

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:994

約数の個数: 96

約数和(自身を含む): 764660736

約数和(自身を除く): 455816416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 124, 142, 155, 160, 248, 284, 310, 355, 496, 568, 620, 710, 877, 992, 1136, 1240, 1420, 1754, 2201, 2272, 2480, 2840, 3508, 4385, 4402, 4960, 5680, 7016, 8770, 8804, 11005, 11360, 14032, 17540, 17608, 22010, 27187, 28064, 35080, 35216, 44020, 54374, 62267, 70160, 70432, 88040, 108748, 124534, 135935, 140320, 176080, 217496, 249068, 271870, 311335, 352160, 434992, 498136, 543740, 622670, 869984, 996272, 1087480, 1245340, 1930277, 1992544, 2174960, 2490680, 3860554, 4349920, 4981360, 7721108, 9651385, 9962720, 15442216, 19302770, 30884432, 38605540, 61768864, 77211080, 154422160, 308844320]

約数ペア:

[(1, 308844320), (2, 154422160), (4, 77211080), (5, 61768864), (8, 38605540), (10, 30884432), (16, 19302770), (20, 15442216), (31, 9962720), (32, 9651385), (40, 7721108), (62, 4981360), (71, 4349920), (80, 3860554), (124, 2490680), (142, 2174960), (155, 1992544), (160, 1930277), (248, 1245340), (284, 1087480), (310, 996272), (355, 869984), (496, 622670), (568, 543740), (620, 498136), (710, 434992), (877, 352160), (992, 311335), (1136, 271870), (1240, 249068), (1420, 217496), (1754, 176080), (2201, 140320), (2272, 135935), (2480, 124534), (2840, 108748), (3508, 88040), (4385, 70432), (4402, 70160), (4960, 62267), (5680, 54374), (7016, 44020), (8770, 35216), (8804, 35080), (11005, 28064), (11360, 27187), (14032, 22010), (17540, 17608)]