4933448680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 11712729600

約数和(自身を除く): 6779280920

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 103, 116, 145, 157, 206, 232, 263, 290, 314, 412, 515, 526, 580, 628, 785, 824, 1030, 1052, 1160, 1256, 1315, 1570, 2060, 2104, 2630, 2987, 3140, 4120, 4553, 5260, 5974, 6280, 7627, 9106, 10520, 11948, 14935, 15254, 16171, 18212, 22765, 23896, 27089, 29870, 30508, 32342, 36424, 38135, 41291, 45530, 54178, 59740, 61016, 64684, 76270, 80855, 82582, 91060, 108356, 119480, 129368, 135445, 152540, 161710, 165164, 182120, 206455, 216712, 270890, 305080, 323420, 330328, 412910, 468959, 541780, 646840, 785581, 825820, 937918, 1083560, 1197439, 1571162, 1651640, 1875836, 2344795, 2394878, 3142324, 3751672, 3927905, 4252973, 4689590, 4789756, 5987195, 6284648, 7855810, 8505946, 9379180, 9579512, 11974390, 15711620, 17011892, 18758360, 21264865, 23948780, 31423240, 34023784, 42529730, 47897560, 85059460, 123336217, 170118920, 246672434, 493344868, 616681085, 986689736, 1233362170, 2466724340, 4933448680]

約数ペア:

[(1, 4933448680), (2, 2466724340), (4, 1233362170), (5, 986689736), (8, 616681085), (10, 493344868), (20, 246672434), (29, 170118920), (40, 123336217), (58, 85059460), (103, 47897560), (116, 42529730), (145, 34023784), (157, 31423240), (206, 23948780), (232, 21264865), (263, 18758360), (290, 17011892), (314, 15711620), (412, 11974390), (515, 9579512), (526, 9379180), (580, 8505946), (628, 7855810), (785, 6284648), (824, 5987195), (1030, 4789756), (1052, 4689590), (1160, 4252973), (1256, 3927905), (1315, 3751672), (1570, 3142324), (2060, 2394878), (2104, 2344795), (2630, 1875836), (2987, 1651640), (3140, 1571162), (4120, 1197439), (4553, 1083560), (5260, 937918), (5974, 825820), (6280, 785581), (7627, 646840), (9106, 541780), (10520, 468959), (11948, 412910), (14935, 330328), (15254, 323420), (16171, 305080), (18212, 270890), (22765, 216712), (23896, 206455), (27089, 182120), (29870, 165164), (30508, 161710), (32342, 152540), (36424, 135445), (38135, 129368), (41291, 119480), (45530, 108356), (54178, 91060), (59740, 82582), (61016, 80855), (64684, 76270)]