81798939264

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{811}}^1$

素因数の和:1231

約数の個数: 256

約数和(自身を含む): 251254886400

約数和(自身を除く): 169455947136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 157, 168, 192, 224, 239, 314, 336, 384, 448, 471, 478, 628, 672, 717, 811, 896, 942, 956, 1099, 1256, 1344, 1434, 1622, 1673, 1884, 1912, 2198, 2433, 2512, 2688, 2868, 3244, 3297, 3346, 3768, 3824, 4396, 4866, 5019, 5024, 5677, 5736, 6488, 6594, 6692, 7536, 7648, 8792, 9732, 10038, 10048, 11354, 11472, 12976, 13188, 13384, 15072, 15296, 17031, 17584, 19464, 20076, 20096, 22708, 22944, 25952, 26376, 26768, 30144, 30592, 34062, 35168, 37523, 38928, 40152, 45416, 45888, 51904, 52752, 53536, 60288, 68124, 70336, 75046, 77856, 80304, 90832, 91776, 103808, 105504, 107072, 112569, 127327, 136248, 140672, 150092, 155712, 160608, 181664, 193829, 211008, 214144, 225138, 254654, 262661, 272496, 300184, 311424, 321216, 363328, 381981, 387658, 422016, 450276, 509308, 525322, 544992, 581487, 600368, 642432, 726656, 763962, 775316, 787983, 891289, 900552, 1018616, 1050644, 1089984, 1162974, 1200736, 1356803, 1527924, 1550632, 1575966, 1782578, 1801104, 2037232, 2101288, 2179968, 2325948, 2401472, 2673867, 2713606, 3055848, 3101264, 3151932, 3565156, 3602208, 4070409, 4074464, 4202576, 4651896, 4802944, 5347734, 5427212, 6111696, 6202528, 6303864, 7130312, 7204416, 8140818, 8148928, 8405152, 9303792, 10695468, 10854424, 12223392, 12405056, 12607728, 14260624, 14408832, 16281636, 16297856, 16810304, 18607584, 21390936, 21708848, 24446784, 24810112, 25215456, 28521248, 30431153, 32563272, 33620608, 37215168, 42781872, 43417696, 48893568, 50430912, 57042496, 60862306, 65126544, 74430336, 85563744, 86835392, 91293459, 100861824, 114084992, 121724612, 130253088, 171127488, 173670784, 182586918, 213018071, 243449224, 260506176, 342254976, 365173836, 426036142, 486898448, 521012352, 639054213, 730347672, 852072284, 973796896, 1278108426, 1460695344, 1704144568, 1947593792, 2556216852, 2921390688, 3408289136, 3895187584, 5112433704, 5842781376, 6816578272, 10224867408, 11685562752, 13633156544, 20449734816, 27266313088, 40899469632, 81798939264]

約数ペア:

[(1, 81798939264), (2, 40899469632), (3, 27266313088), (4, 20449734816), (6, 13633156544), (7, 11685562752), (8, 10224867408), (12, 6816578272), (14, 5842781376), (16, 5112433704), (21, 3895187584), (24, 3408289136), (28, 2921390688), (32, 2556216852), (42, 1947593792), (48, 1704144568), (56, 1460695344), (64, 1278108426), (84, 973796896), (96, 852072284), (112, 730347672), (128, 639054213), (157, 521012352), (168, 486898448), (192, 426036142), (224, 365173836), (239, 342254976), (314, 260506176), (336, 243449224), (384, 213018071), (448, 182586918), (471, 173670784), (478, 171127488), (628, 130253088), (672, 121724612), (717, 114084992), (811, 100861824), (896, 91293459), (942, 86835392), (956, 85563744), (1099, 74430336), (1256, 65126544), (1344, 60862306), (1434, 57042496), (1622, 50430912), (1673, 48893568), (1884, 43417696), (1912, 42781872), (2198, 37215168), (2433, 33620608), (2512, 32563272), (2688, 30431153), (2868, 28521248), (3244, 25215456), (3297, 24810112), (3346, 24446784), (3768, 21708848), (3824, 21390936), (4396, 18607584), (4866, 16810304), (5019, 16297856), (5024, 16281636), (5677, 14408832), (5736, 14260624), (6488, 12607728), (6594, 12405056), (6692, 12223392), (7536, 10854424), (7648, 10695468), (8792, 9303792), (9732, 8405152), (10038, 8148928), (10048, 8140818), (11354, 7204416), (11472, 7130312), (12976, 6303864), (13188, 6202528), (13384, 6111696), (15072, 5427212), (15296, 5347734), (17031, 4802944), (17584, 4651896), (19464, 4202576), (20076, 4074464), (20096, 4070409), (22708, 3602208), (22944, 3565156), (25952, 3151932), (26376, 3101264), (26768, 3055848), (30144, 2713606), (30592, 2673867), (34062, 2401472), (35168, 2325948), (37523, 2179968), (38928, 2101288), (40152, 2037232), (45416, 1801104), (45888, 1782578), (51904, 1575966), (52752, 1550632), (53536, 1527924), (60288, 1356803), (68124, 1200736), (70336, 1162974), (75046, 1089984), (77856, 1050644), (80304, 1018616), (90832, 900552), (91776, 891289), (103808, 787983), (105504, 775316), (107072, 763962), (112569, 726656), (127327, 642432), (136248, 600368), (140672, 581487), (150092, 544992), (155712, 525322), (160608, 509308), (181664, 450276), (193829, 422016), (211008, 387658), (214144, 381981), (225138, 363328), (254654, 321216), (262661, 311424), (272496, 300184)]