1731500320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{5261}}^1$

素因数の和:5315

約数の個数: 144

約数和(自身を含む): 4761752184

約数和(自身を除く): 3030251864

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 160, 170, 176, 187, 220, 242, 272, 340, 352, 374, 440, 484, 544, 605, 680, 748, 880, 935, 968, 1210, 1360, 1496, 1760, 1870, 1936, 2057, 2420, 2720, 2992, 3740, 3872, 4114, 4840, 5261, 5984, 7480, 8228, 9680, 10285, 10522, 14960, 16456, 19360, 20570, 21044, 26305, 29920, 32912, 41140, 42088, 52610, 57871, 65824, 82280, 84176, 89437, 105220, 115742, 164560, 168352, 178874, 210440, 231484, 289355, 329120, 357748, 420880, 447185, 462968, 578710, 636581, 715496, 841760, 894370, 925936, 983807, 1157420, 1273162, 1430992, 1788740, 1851872, 1967614, 2314840, 2546324, 2861984, 3182905, 3577480, 3935228, 4629680, 4919035, 5092648, 6365810, 7154960, 7870456, 9259360, 9838070, 10185296, 10821877, 12731620, 14309920, 15740912, 19676140, 20370592, 21643754, 25463240, 31481824, 39352280, 43287508, 50926480, 54109385, 78704560, 86575016, 101852960, 108218770, 157409120, 173150032, 216437540, 346300064, 432875080, 865750160, 1731500320]

約数ペア:

[(1, 1731500320), (2, 865750160), (4, 432875080), (5, 346300064), (8, 216437540), (10, 173150032), (11, 157409120), (16, 108218770), (17, 101852960), (20, 86575016), (22, 78704560), (32, 54109385), (34, 50926480), (40, 43287508), (44, 39352280), (55, 31481824), (68, 25463240), (80, 21643754), (85, 20370592), (88, 19676140), (110, 15740912), (121, 14309920), (136, 12731620), (160, 10821877), (170, 10185296), (176, 9838070), (187, 9259360), (220, 7870456), (242, 7154960), (272, 6365810), (340, 5092648), (352, 4919035), (374, 4629680), (440, 3935228), (484, 3577480), (544, 3182905), (605, 2861984), (680, 2546324), (748, 2314840), (880, 1967614), (935, 1851872), (968, 1788740), (1210, 1430992), (1360, 1273162), (1496, 1157420), (1760, 983807), (1870, 925936), (1936, 894370), (2057, 841760), (2420, 715496), (2720, 636581), (2992, 578710), (3740, 462968), (3872, 447185), (4114, 420880), (4840, 357748), (5261, 329120), (5984, 289355), (7480, 231484), (8228, 210440), (9680, 178874), (10285, 168352), (10522, 164560), (14960, 115742), (16456, 105220), (19360, 89437), (20570, 84176), (21044, 82280), (26305, 65824), (29920, 57871), (32912, 52610), (41140, 42088)]