3879169280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:649

約数の個数: 216

約数和(自身を含む): 10916333568

約数和(自身を除く): 7037164288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 160, 196, 224, 245, 254, 256, 280, 320, 392, 448, 487, 490, 508, 560, 635, 640, 784, 889, 896, 974, 980, 1016, 1120, 1270, 1280, 1568, 1778, 1792, 1948, 1960, 2032, 2240, 2435, 2540, 3136, 3409, 3556, 3896, 3920, 4064, 4445, 4480, 4870, 5080, 6223, 6272, 6818, 7112, 7792, 7840, 8128, 8890, 8960, 9740, 10160, 12446, 12544, 13636, 14224, 15584, 15680, 16256, 17045, 17780, 19480, 20320, 23863, 24892, 27272, 28448, 31115, 31168, 31360, 32512, 34090, 35560, 38960, 40640, 47726, 49784, 54544, 56896, 61849, 62230, 62336, 62720, 68180, 71120, 77920, 81280, 95452, 99568, 109088, 113792, 119315, 123698, 124460, 124672, 136360, 142240, 155840, 162560, 190904, 199136, 218176, 227584, 238630, 247396, 248920, 272720, 284480, 309245, 311680, 381808, 398272, 432943, 436352, 477260, 494792, 497840, 545440, 568960, 618490, 623360, 763616, 796544, 865886, 872704, 954520, 989584, 995680, 1090880, 1137920, 1236980, 1527232, 1593088, 1731772, 1909040, 1979168, 1991360, 2164715, 2181760, 2473960, 3030601, 3054464, 3463544, 3818080, 3958336, 3982720, 4329430, 4363520, 4947920, 6061202, 6108928, 6927088, 7636160, 7916672, 7965440, 8658860, 9895840, 12122404, 13854176, 15153005, 15272320, 15833344, 17317720, 19791680, 24244808, 27708352, 30306010, 30544640, 34635440, 39583360, 48489616, 55416704, 60612020, 69270880, 79166720, 96979232, 110833408, 121224040, 138541760, 193958464, 242448080, 277083520, 387916928, 484896160, 554167040, 775833856, 969792320, 1939584640, 3879169280]

約数ペア:

[(1, 3879169280), (2, 1939584640), (4, 969792320), (5, 775833856), (7, 554167040), (8, 484896160), (10, 387916928), (14, 277083520), (16, 242448080), (20, 193958464), (28, 138541760), (32, 121224040), (35, 110833408), (40, 96979232), (49, 79166720), (56, 69270880), (64, 60612020), (70, 55416704), (80, 48489616), (98, 39583360), (112, 34635440), (127, 30544640), (128, 30306010), (140, 27708352), (160, 24244808), (196, 19791680), (224, 17317720), (245, 15833344), (254, 15272320), (256, 15153005), (280, 13854176), (320, 12122404), (392, 9895840), (448, 8658860), (487, 7965440), (490, 7916672), (508, 7636160), (560, 6927088), (635, 6108928), (640, 6061202), (784, 4947920), (889, 4363520), (896, 4329430), (974, 3982720), (980, 3958336), (1016, 3818080), (1120, 3463544), (1270, 3054464), (1280, 3030601), (1568, 2473960), (1778, 2181760), (1792, 2164715), (1948, 1991360), (1960, 1979168), (2032, 1909040), (2240, 1731772), (2435, 1593088), (2540, 1527232), (3136, 1236980), (3409, 1137920), (3556, 1090880), (3896, 995680), (3920, 989584), (4064, 954520), (4445, 872704), (4480, 865886), (4870, 796544), (5080, 763616), (6223, 623360), (6272, 618490), (6818, 568960), (7112, 545440), (7792, 497840), (7840, 494792), (8128, 477260), (8890, 436352), (8960, 432943), (9740, 398272), (10160, 381808), (12446, 311680), (12544, 309245), (13636, 284480), (14224, 272720), (15584, 248920), (15680, 247396), (16256, 238630), (17045, 227584), (17780, 218176), (19480, 199136), (20320, 190904), (23863, 162560), (24892, 155840), (27272, 142240), (28448, 136360), (31115, 124672), (31168, 124460), (31360, 123698), (32512, 119315), (34090, 113792), (35560, 109088), (38960, 99568), (40640, 95452), (47726, 81280), (49784, 77920), (54544, 71120), (56896, 68180), (61849, 62720), (62230, 62336)]