2563022560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 7177863168

約数和(自身を除く): 4614840608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 70, 74, 80, 112, 127, 140, 148, 160, 185, 224, 254, 259, 280, 296, 370, 487, 508, 518, 560, 592, 635, 740, 889, 974, 1016, 1036, 1120, 1184, 1270, 1295, 1480, 1778, 1948, 2032, 2072, 2435, 2540, 2590, 2960, 3409, 3556, 3896, 4064, 4144, 4445, 4699, 4870, 5080, 5180, 5920, 6818, 7112, 7792, 8288, 8890, 9398, 9740, 10160, 10360, 13636, 14224, 15584, 17045, 17780, 18019, 18796, 19480, 20320, 20720, 23495, 27272, 28448, 32893, 34090, 35560, 36038, 37592, 38960, 41440, 46990, 54544, 61849, 65786, 68180, 71120, 72076, 75184, 77920, 90095, 93980, 109088, 123698, 126133, 131572, 136360, 142240, 144152, 150368, 164465, 180190, 187960, 247396, 252266, 263144, 272720, 288304, 309245, 328930, 360380, 375920, 432943, 494792, 504532, 526288, 545440, 576608, 618490, 630665, 657860, 720760, 751840, 865886, 989584, 1009064, 1052576, 1236980, 1261330, 1315720, 1441520, 1731772, 1979168, 2018128, 2164715, 2288413, 2473960, 2522660, 2631440, 2883040, 3463544, 4036256, 4329430, 4576826, 4947920, 5045320, 5262880, 6927088, 8658860, 9153652, 9895840, 10090640, 11442065, 13854176, 16018891, 17317720, 18307304, 20181280, 22884130, 32037782, 34635440, 36614608, 45768260, 64075564, 69270880, 73229216, 80094455, 91536520, 128151128, 160188910, 183073040, 256302256, 320377820, 366146080, 512604512, 640755640, 1281511280, 2563022560]

約数ペア:

[(1, 2563022560), (2, 1281511280), (4, 640755640), (5, 512604512), (7, 366146080), (8, 320377820), (10, 256302256), (14, 183073040), (16, 160188910), (20, 128151128), (28, 91536520), (32, 80094455), (35, 73229216), (37, 69270880), (40, 64075564), (56, 45768260), (70, 36614608), (74, 34635440), (80, 32037782), (112, 22884130), (127, 20181280), (140, 18307304), (148, 17317720), (160, 16018891), (185, 13854176), (224, 11442065), (254, 10090640), (259, 9895840), (280, 9153652), (296, 8658860), (370, 6927088), (487, 5262880), (508, 5045320), (518, 4947920), (560, 4576826), (592, 4329430), (635, 4036256), (740, 3463544), (889, 2883040), (974, 2631440), (1016, 2522660), (1036, 2473960), (1120, 2288413), (1184, 2164715), (1270, 2018128), (1295, 1979168), (1480, 1731772), (1778, 1441520), (1948, 1315720), (2032, 1261330), (2072, 1236980), (2435, 1052576), (2540, 1009064), (2590, 989584), (2960, 865886), (3409, 751840), (3556, 720760), (3896, 657860), (4064, 630665), (4144, 618490), (4445, 576608), (4699, 545440), (4870, 526288), (5080, 504532), (5180, 494792), (5920, 432943), (6818, 375920), (7112, 360380), (7792, 328930), (8288, 309245), (8890, 288304), (9398, 272720), (9740, 263144), (10160, 252266), (10360, 247396), (13636, 187960), (14224, 180190), (15584, 164465), (17045, 150368), (17780, 144152), (18019, 142240), (18796, 136360), (19480, 131572), (20320, 126133), (20720, 123698), (23495, 109088), (27272, 93980), (28448, 90095), (32893, 77920), (34090, 75184), (35560, 72076), (36038, 71120), (37592, 68180), (38960, 65786), (41440, 61849), (46990, 54544)]