126959360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 339075072

約数和(自身を除く): 212115712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 127, 128, 142, 160, 176, 220, 254, 256, 284, 320, 352, 355, 440, 508, 568, 635, 640, 704, 710, 781, 880, 1016, 1136, 1270, 1280, 1397, 1408, 1420, 1562, 1760, 2032, 2272, 2540, 2794, 2816, 2840, 3124, 3520, 3905, 4064, 4544, 5080, 5588, 5680, 6248, 6985, 7040, 7810, 8128, 9017, 9088, 10160, 11176, 11360, 12496, 13970, 14080, 15620, 16256, 18034, 18176, 20320, 22352, 22720, 24992, 27940, 31240, 32512, 36068, 40640, 44704, 45085, 45440, 49984, 55880, 62480, 72136, 81280, 89408, 90170, 90880, 99187, 99968, 111760, 124960, 144272, 162560, 178816, 180340, 198374, 199936, 223520, 249920, 288544, 357632, 360680, 396748, 447040, 495935, 499840, 577088, 721360, 793496, 894080, 991870, 999680, 1154176, 1442720, 1586992, 1788160, 1983740, 2308352, 2885440, 3173984, 3967480, 5770880, 6347968, 7934960, 11541760, 12695936, 15869920, 25391872, 31739840, 63479680, 126959360]

約数ペア:

[(1, 126959360), (2, 63479680), (4, 31739840), (5, 25391872), (8, 15869920), (10, 12695936), (11, 11541760), (16, 7934960), (20, 6347968), (22, 5770880), (32, 3967480), (40, 3173984), (44, 2885440), (55, 2308352), (64, 1983740), (71, 1788160), (80, 1586992), (88, 1442720), (110, 1154176), (127, 999680), (128, 991870), (142, 894080), (160, 793496), (176, 721360), (220, 577088), (254, 499840), (256, 495935), (284, 447040), (320, 396748), (352, 360680), (355, 357632), (440, 288544), (508, 249920), (568, 223520), (635, 199936), (640, 198374), (704, 180340), (710, 178816), (781, 162560), (880, 144272), (1016, 124960), (1136, 111760), (1270, 99968), (1280, 99187), (1397, 90880), (1408, 90170), (1420, 89408), (1562, 81280), (1760, 72136), (2032, 62480), (2272, 55880), (2540, 49984), (2794, 45440), (2816, 45085), (2840, 44704), (3124, 40640), (3520, 36068), (3905, 32512), (4064, 31240), (4544, 27940), (5080, 24992), (5588, 22720), (5680, 22352), (6248, 20320), (6985, 18176), (7040, 18034), (7810, 16256), (8128, 15620), (9017, 14080), (9088, 13970), (10160, 12496), (11176, 11360)]