813915770880

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{68639}}^1$

素因数の和:68864

約数の個数: 208

約数和(自身を含む): 2617743997440

約数和(自身を除く): 1803828226560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 193, 240, 256, 320, 384, 386, 480, 512, 579, 640, 768, 772, 960, 965, 1024, 1158, 1280, 1536, 1544, 1920, 1930, 2048, 2316, 2560, 2895, 3072, 3088, 3840, 3860, 4096, 4632, 5120, 5790, 6144, 6176, 7680, 7720, 9264, 10240, 11580, 12288, 12352, 15360, 15440, 18528, 20480, 23160, 24704, 30720, 30880, 37056, 46320, 49408, 61440, 61760, 68639, 74112, 92640, 98816, 123520, 137278, 148224, 185280, 197632, 205917, 247040, 274556, 296448, 343195, 370560, 395264, 411834, 494080, 549112, 592896, 686390, 741120, 790528, 823668, 988160, 1029585, 1098224, 1185792, 1372780, 1482240, 1647336, 1976320, 2059170, 2196448, 2371584, 2745560, 2964480, 3294672, 3952640, 4118340, 4392896, 5491120, 5928960, 6589344, 8236680, 8785792, 10982240, 11857920, 13178688, 13247327, 16473360, 17571584, 21964480, 26357376, 26494654, 32946720, 35143168, 39741981, 43928960, 52714752, 52989308, 65893440, 66236635, 70286336, 79483962, 87857920, 105429504, 105978616, 131786880, 132473270, 140572672, 158967924, 175715840, 198709905, 210859008, 211957232, 263573760, 264946540, 281145344, 317935848, 351431680, 397419810, 421718016, 423914464, 527147520, 529893080, 635871696, 702863360, 794839620, 843436032, 847828928, 1054295040, 1059786160, 1271743392, 1405726720, 1589679240, 1695657856, 2108590080, 2119572320, 2543486784, 3179358480, 3391315712, 4217180160, 4239144640, 5086973568, 6358716960, 6782631424, 8478289280, 10173947136, 12717433920, 13565262848, 16956578560, 20347894272, 25434867840, 27130525696, 33913157120, 40695788544, 50869735680, 54261051392, 67826314240, 81391577088, 101739471360, 135652628480, 162783154176, 203478942720, 271305256960, 406957885440, 813915770880]

約数ペア:

[(1, 813915770880), (2, 406957885440), (3, 271305256960), (4, 203478942720), (5, 162783154176), (6, 135652628480), (8, 101739471360), (10, 81391577088), (12, 67826314240), (15, 54261051392), (16, 50869735680), (20, 40695788544), (24, 33913157120), (30, 27130525696), (32, 25434867840), (40, 20347894272), (48, 16956578560), (60, 13565262848), (64, 12717433920), (80, 10173947136), (96, 8478289280), (120, 6782631424), (128, 6358716960), (160, 5086973568), (192, 4239144640), (193, 4217180160), (240, 3391315712), (256, 3179358480), (320, 2543486784), (384, 2119572320), (386, 2108590080), (480, 1695657856), (512, 1589679240), (579, 1405726720), (640, 1271743392), (768, 1059786160), (772, 1054295040), (960, 847828928), (965, 843436032), (1024, 794839620), (1158, 702863360), (1280, 635871696), (1536, 529893080), (1544, 527147520), (1920, 423914464), (1930, 421718016), (2048, 397419810), (2316, 351431680), (2560, 317935848), (2895, 281145344), (3072, 264946540), (3088, 263573760), (3840, 211957232), (3860, 210859008), (4096, 198709905), (4632, 175715840), (5120, 158967924), (5790, 140572672), (6144, 132473270), (6176, 131786880), (7680, 105978616), (7720, 105429504), (9264, 87857920), (10240, 79483962), (11580, 70286336), (12288, 66236635), (12352, 65893440), (15360, 52989308), (15440, 52714752), (18528, 43928960), (20480, 39741981), (23160, 35143168), (24704, 32946720), (30720, 26494654), (30880, 26357376), (37056, 21964480), (46320, 17571584), (49408, 16473360), (61440, 13247327), (61760, 13178688), (68639, 11857920), (74112, 10982240), (92640, 8785792), (98816, 8236680), (123520, 6589344), (137278, 5928960), (148224, 5491120), (185280, 4392896), (197632, 4118340), (205917, 3952640), (247040, 3294672), (274556, 2964480), (296448, 2745560), (343195, 2371584), (370560, 2196448), (395264, 2059170), (411834, 1976320), (494080, 1647336), (549112, 1482240), (592896, 1372780), (686390, 1185792), (741120, 1098224), (790528, 1029585), (823668, 988160)]