1278551040

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 352

約数和(自身を含む): 4649473920

約数和(自身を除く): 3370922880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 128, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 256, 260, 285, 304, 312, 320, 337, 380, 384, 390, 416, 456, 480, 494, 512, 520, 570, 608, 624, 640, 674, 741, 760, 768, 780, 832, 912, 960, 988, 1011, 1024, 1040, 1140, 1216, 1235, 1248, 1280, 1348, 1482, 1520, 1536, 1560, 1664, 1685, 1824, 1920, 1976, 2022, 2080, 2280, 2432, 2470, 2496, 2560, 2696, 2964, 3040, 3072, 3120, 3328, 3370, 3648, 3705, 3840, 3952, 4044, 4160, 4381, 4560, 4864, 4940, 4992, 5055, 5120, 5392, 5928, 6080, 6240, 6403, 6656, 6740, 7296, 7410, 7680, 7904, 8088, 8320, 8762, 9120, 9728, 9880, 9984, 10110, 10784, 11856, 12160, 12480, 12806, 13143, 13312, 13480, 14592, 14820, 15360, 15808, 16176, 16640, 17524, 18240, 19209, 19456, 19760, 19968, 20220, 21568, 21905, 23712, 24320, 24960, 25612, 26286, 26960, 29184, 29640, 31616, 32015, 32352, 33280, 35048, 36480, 38418, 39520, 39936, 40440, 43136, 43810, 47424, 48640, 49920, 51224, 52572, 53920, 58368, 59280, 63232, 64030, 64704, 65715, 66560, 70096, 72960, 76836, 79040, 80880, 83239, 86272, 87620, 94848, 96045, 97280, 99840, 102448, 105144, 107840, 118560, 126464, 128060, 129408, 131430, 140192, 145920, 153672, 158080, 161760, 166478, 172544, 175240, 189696, 192090, 199680, 204896, 210288, 215680, 237120, 249717, 252928, 256120, 258816, 262860, 280384, 291840, 307344, 316160, 323520, 332956, 345088, 350480, 379392, 384180, 409792, 416195, 420576, 431360, 474240, 499434, 512240, 517632, 525720, 560768, 614688, 632320, 647040, 665912, 700960, 758784, 768360, 819584, 832390, 841152, 862720, 948480, 998868, 1024480, 1035264, 1051440, 1121536, 1229376, 1248585, 1264640, 1294080, 1331824, 1401920, 1536720, 1639168, 1664780, 1682304, 1725440, 1896960, 1997736, 2048960, 2102880, 2243072, 2458752, 2497170, 2588160, 2663648, 2803840, 3073440, 3278336, 3329560, 3364608, 3793920, 3995472, 4097920, 4205760, 4486144, 4917504, 4994340, 5176320, 5327296, 5607680, 6146880, 6556672, 6659120, 6729216, 7990944, 8195840, 8411520, 9835008, 9988680, 10654592, 11215360, 12293760, 13318240, 13458432, 15981888, 16391680, 16823040, 19670016, 19977360, 21309184, 22430720, 24587520, 26636480, 31963776, 32783360, 33646080, 39954720, 42618368, 49175040, 53272960, 63927552, 67292160, 79909440, 85236736, 98350080, 106545920, 127855104, 159818880, 213091840, 255710208, 319637760, 426183680, 639275520, 1278551040]

約数ペア:

[(1, 1278551040), (2, 639275520), (3, 426183680), (4, 319637760), (5, 255710208), (6, 213091840), (8, 159818880), (10, 127855104), (12, 106545920), (13, 98350080), (15, 85236736), (16, 79909440), (19, 67292160), (20, 63927552), (24, 53272960), (26, 49175040), (30, 42618368), (32, 39954720), (38, 33646080), (39, 32783360), (40, 31963776), (48, 26636480), (52, 24587520), (57, 22430720), (60, 21309184), (64, 19977360), (65, 19670016), (76, 16823040), (78, 16391680), (80, 15981888), (95, 13458432), (96, 13318240), (104, 12293760), (114, 11215360), (120, 10654592), (128, 9988680), (130, 9835008), (152, 8411520), (156, 8195840), (160, 7990944), (190, 6729216), (192, 6659120), (195, 6556672), (208, 6146880), (228, 5607680), (240, 5327296), (247, 5176320), (256, 4994340), (260, 4917504), (285, 4486144), (304, 4205760), (312, 4097920), (320, 3995472), (337, 3793920), (380, 3364608), (384, 3329560), (390, 3278336), (416, 3073440), (456, 2803840), (480, 2663648), (494, 2588160), (512, 2497170), (520, 2458752), (570, 2243072), (608, 2102880), (624, 2048960), (640, 1997736), (674, 1896960), (741, 1725440), (760, 1682304), (768, 1664780), (780, 1639168), (832, 1536720), (912, 1401920), (960, 1331824), (988, 1294080), (1011, 1264640), (1024, 1248585), (1040, 1229376), (1140, 1121536), (1216, 1051440), (1235, 1035264), (1248, 1024480), (1280, 998868), (1348, 948480), (1482, 862720), (1520, 841152), (1536, 832390), (1560, 819584), (1664, 768360), (1685, 758784), (1824, 700960), (1920, 665912), (1976, 647040), (2022, 632320), (2080, 614688), (2280, 560768), (2432, 525720), (2470, 517632), (2496, 512240), (2560, 499434), (2696, 474240), (2964, 431360), (3040, 420576), (3072, 416195), (3120, 409792), (3328, 384180), (3370, 379392), (3648, 350480), (3705, 345088), (3840, 332956), (3952, 323520), (4044, 316160), (4160, 307344), (4381, 291840), (4560, 280384), (4864, 262860), (4940, 258816), (4992, 256120), (5055, 252928), (5120, 249717), (5392, 237120), (5928, 215680), (6080, 210288), (6240, 204896), (6403, 199680), (6656, 192090), (6740, 189696), (7296, 175240), (7410, 172544), (7680, 166478), (7904, 161760), (8088, 158080), (8320, 153672), (8762, 145920), (9120, 140192), (9728, 131430), (9880, 129408), (9984, 128060), (10110, 126464), (10784, 118560), (11856, 107840), (12160, 105144), (12480, 102448), (12806, 99840), (13143, 97280), (13312, 96045), (13480, 94848), (14592, 87620), (14820, 86272), (15360, 83239), (15808, 80880), (16176, 79040), (16640, 76836), (17524, 72960), (18240, 70096), (19209, 66560), (19456, 65715), (19760, 64704), (19968, 64030), (20220, 63232), (21568, 59280), (21905, 58368), (23712, 53920), (24320, 52572), (24960, 51224), (25612, 49920), (26286, 48640), (26960, 47424), (29184, 43810), (29640, 43136), (31616, 40440), (32015, 39936), (32352, 39520), (33280, 38418), (35048, 36480)]