642478341120

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1217

約数の個数: 1056

約数和(自身を含む): 2646884583936

約数和(自身を除く): 2004406242816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 64, 66, 70, 71, 77, 80, 84, 88, 96, 98, 105, 110, 112, 120, 128, 132, 140, 142, 147, 154, 160, 165, 168, 176, 192, 196, 210, 213, 220, 224, 231, 240, 245, 256, 264, 280, 284, 294, 308, 320, 330, 336, 352, 355, 384, 385, 392, 420, 426, 440, 448, 462, 480, 490, 497, 512, 528, 539, 560, 568, 588, 616, 640, 660, 672, 704, 710, 735, 768, 770, 781, 784, 840, 852, 880, 896, 924, 960, 980, 994, 1024, 1056, 1065, 1078, 1093, 1120, 1136, 1155, 1176, 1232, 1280, 1320, 1344, 1408, 1420, 1470, 1491, 1536, 1540, 1562, 1568, 1617, 1680, 1704, 1760, 1792, 1848, 1920, 1960, 1988, 2112, 2130, 2156, 2186, 2240, 2272, 2310, 2343, 2352, 2464, 2485, 2560, 2640, 2688, 2695, 2816, 2840, 2940, 2982, 3072, 3080, 3124, 3136, 3234, 3279, 3360, 3408, 3479, 3520, 3584, 3696, 3840, 3905, 3920, 3976, 4224, 4260, 4312, 4372, 4480, 4544, 4620, 4686, 4704, 4928, 4970, 5120, 5280, 5376, 5390, 5465, 5467, 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60115, 61208, 62480, 62720, 63616, 64680, 65580, 65604, 68160, 68992, 69580, 69952, 72138, 72704, 73920, 74976, 75264, 76510, 76538, 77603, 78848, 79520, 82005, 83496, 84161, 84480, 86240, 87440, 87472, 90880, 91812, 93720, 94080, 95424, 96184, 98560, 99968, 103488, 104370, 104928, 107114, 107520, 109056, 109340, 111328, 114765, 114807, 118272, 119280, 120230, 122416, 124960, 125440, 127232, 129360, 131160, 131208, 136320, 137984, 139160, 139904, 144276, 147840, 149952, 150528, 153020, 153076, 155206, 159040, 160671, 164010, 166992, 168322, 168960, 172480, 174880, 174944, 180345, 181760, 183624, 187440, 188160, 190848, 191345, 192368, 197120, 199936, 206976, 208740, 209856, 214228, 218112, 218680, 222656, 229530, 229614, 232809, 236544, 238560, 240460, 244832, 249920, 250880, 252483, 254464, 258720, 262320, 262416, 267785, 272640, 275968, 278320, 279808, 288552, 295680, 299904, 306040, 306152, 310412, 318080, 321342, 328020, 333984, 336644, 344960, 349760, 349888, 360690, 363520, 367248, 374880, 376320, 381696, 382690, 384736, 388015, 394240, 399872, 413952, 417480, 419712, 420805, 428456, 437360, 445312, 459060, 459228, 465618, 477120, 480920, 489664, 499840, 504966, 508928, 517440, 524640, 524832, 535570, 543221, 545280, 551936, 556640, 559616, 574035, 577104, 589127, 591360, 599808, 612080, 612304, 620824, 636160, 642684, 656040, 667968, 673288, 689920, 699520, 699776, 721380, 734496, 749760, 752640, 763392, 765380, 769472, 776030, 799744, 803355, 827904, 834960, 839424, 841610, 853633, 856912, 874720, 890624, 918120, 918456, 931236, 954240, 961840, 979328, 999680, 1009932, 1034880, 1049280, 1049664, 1071140, 1086442, 1090560, 1113280, 1119232, 1148070, 1154208, 1164045, 1178254, 1182720, 1199616, 1224160, 1224608, 1241648, 1262415, 1272320, 1285368, 1312080, 1335936, 1346576, 1379840, 1399040, 1399552, 1442760, 1468992, 1499520, 1526784, 1530760, 1538944, 1552060, 1606710, 1629663, 1655808, 1669920, 1678848, 1683220, 1707266, 1713824, 1749440, 1767381, 1781248, 1836240, 1836912, 1862472, 1908480, 1923680, 1958656, 1999360, 2019864, 2069760, 2098560, 2099328, 2142280, 2172884, 2226560, 2296140, 2308416, 2328090, 2356508, 2399232, 2448320, 2449216, 2483296, 2524830, 2544640, 2560899, 2570736, 2624160, 2671872, 2693152, 2716105, 2759680, 2798080, 2799104, 2885520, 2937984, 2945635, 2999040, 3061520, 3077888, 3104120, 3213420, 3259326, 3339840, 3357696, 3366440, 3414532, 3427648, 3498880, 3534762, 3562496, 3672480, 3673824, 3724944, 3802547, 3816960, 3847360, 3917312, 3998720, 4039728, 4139520, 4197120, 4198656, 4268165, 4284560, 4345768, 4453120, 4592280, 4616832, 4656180, 4713016, 4896640, 4898432, 4966592, 5049660, 5121798, 5141472, 5248320, 5343744, 5386304, 5432210, 5596160, 5598208, 5771040, 5875968, 5891270, 5975431, 5998080, 6123040, 6155776, 6208240, 6426840, 6518652, 6679680, 6732880, 6829064, 6855296, 6997760, 7069524, 7344960, 7347648, 7449888, 7605094, 7633920, 7694720, 7834624, 8079456, 8148315, 8279040, 8394240, 8397312, 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約数ペア:

[(1, 642478341120), (2, 321239170560), (3, 214159447040), (4, 160619585280), (5, 128495668224), (6, 107079723520), (7, 91782620160), (8, 80309792640), (10, 64247834112), (11, 58407121920), (12, 53539861760), (14, 45891310080), (15, 42831889408), (16, 40154896320), (20, 32123917056), (21, 30594206720), (22, 29203560960), (24, 26769930880), (28, 22945655040), (30, 21415944704), (32, 20077448160), (33, 19469040640), (35, 18356524032), (40, 16061958528), (42, 15297103360), (44, 14601780480), (48, 13384965440), (49, 13111802880), (55, 11681424384), (56, 11472827520), (60, 10707972352), (64, 10038724080), (66, 9734520320), (70, 9178262016), (71, 9048990720), (77, 8343874560), (80, 8030979264), (84, 7648551680), (88, 7300890240), (96, 6692482720), (98, 6555901440), (105, 6118841344), (110, 5840712192), (112, 5736413760), (120, 5353986176), (128, 5019362040), (132, 4867260160), (140, 4589131008), (142, 4524495360), (147, 4370600960), (154, 4171937280), (160, 4015489632), (165, 3893808128), 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