211606455280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{753799}}^1$

素因数の和:753863

約数の個数: 120

約数和(自身を含む): 559425132000

約数和(自身を除く): 347818676720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 121, 145, 176, 220, 232, 242, 290, 319, 440, 464, 484, 580, 605, 638, 880, 968, 1160, 1210, 1276, 1595, 1936, 2320, 2420, 2552, 3190, 3509, 4840, 5104, 6380, 7018, 9680, 12760, 14036, 17545, 25520, 28072, 35090, 56144, 70180, 140360, 280720, 753799, 1507598, 3015196, 3768995, 6030392, 7537990, 8291789, 12060784, 15075980, 16583578, 21860171, 30151960, 33167156, 41458945, 43720342, 60303920, 66334312, 82917890, 87440684, 91209679, 109300855, 132668624, 165835780, 174881368, 182419358, 218601710, 240461881, 331671560, 349762736, 364838716, 437203420, 456048395, 480923762, 663343120, 729677432, 874406840, 912096790, 961847524, 1202309405, 1459354864, 1748813680, 1824193580, 1923695048, 2404618810, 2645080691, 3648387160, 3847390096, 4809237620, 5290161382, 7296774320, 9618475240, 10580322764, 13225403455, 19236950480, 21160645528, 26450806910, 42321291056, 52901613820, 105803227640, 211606455280]

約数ペア:

[(1, 211606455280), (2, 105803227640), (4, 52901613820), (5, 42321291056), (8, 26450806910), (10, 21160645528), (11, 19236950480), (16, 13225403455), (20, 10580322764), (22, 9618475240), (29, 7296774320), (40, 5290161382), (44, 4809237620), (55, 3847390096), (58, 3648387160), (80, 2645080691), (88, 2404618810), (110, 1923695048), (116, 1824193580), (121, 1748813680), (145, 1459354864), (176, 1202309405), (220, 961847524), (232, 912096790), (242, 874406840), (290, 729677432), (319, 663343120), (440, 480923762), (464, 456048395), (484, 437203420), (580, 364838716), (605, 349762736), (638, 331671560), (880, 240461881), (968, 218601710), (1160, 182419358), (1210, 174881368), (1276, 165835780), (1595, 132668624), (1936, 109300855), (2320, 91209679), (2420, 87440684), (2552, 82917890), (3190, 66334312), (3509, 60303920), (4840, 43720342), (5104, 41458945), (6380, 33167156), (7018, 30151960), (9680, 21860171), (12760, 16583578), (14036, 15075980), (17545, 12060784), (25520, 8291789), (28072, 7537990), (35090, 6030392), (56144, 3768995), (70180, 3015196), (140360, 1507598), (280720, 753799)]