20172784320

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 560

約数和(自身を含む): 78038297568

約数和(自身を除く): 57865513248

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 131, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 262, 270, 288, 312, 320, 324, 351, 360, 390, 393, 405, 416, 432, 457, 468, 480, 520, 524, 540, 576, 585, 624, 648, 655, 702, 720, 780, 786, 810, 832, 864, 914, 936, 960, 1040, 1048, 1053, 1080, 1170, 1179, 1248, 1296, 1310, 1371, 1404, 1440, 1560, 1572, 1620, 1703, 1728, 1755, 1828, 1872, 1965, 2080, 2096, 2106, 2160, 2285, 2340, 2358, 2496, 2592, 2620, 2742, 2808, 2880, 3120, 3144, 3240, 3406, 3510, 3537, 3656, 3744, 3930, 4113, 4160, 4192, 4212, 4320, 4570, 4680, 4716, 5109, 5184, 5240, 5265, 5484, 5616, 5895, 5941, 6240, 6288, 6480, 6812, 6855, 7020, 7074, 7312, 7488, 7860, 8226, 8384, 8424, 8515, 8640, 9140, 9360, 9432, 10218, 10480, 10530, 10611, 10968, 11232, 11790, 11882, 12339, 12480, 12576, 12960, 13624, 13710, 14040, 14148, 14624, 15327, 15720, 16452, 16848, 17030, 17685, 17823, 18280, 18720, 18864, 20436, 20565, 20960, 21060, 21222, 21936, 22464, 23580, 23764, 24678, 25152, 25545, 25920, 27248, 27420, 28080, 28296, 29248, 29705, 30654, 31440, 32904, 33696, 34060, 35370, 35646, 36560, 37017, 37440, 37728, 40872, 41130, 41920, 42120, 42444, 43872, 45981, 47160, 47528, 49356, 51090, 53055, 53469, 54496, 54840, 56160, 56592, 59410, 59867, 61308, 61695, 62880, 65808, 67392, 68120, 70740, 71292, 73120, 74034, 75456, 76635, 81744, 82260, 84240, 84888, 87744, 89115, 91962, 94320, 95056, 98712, 102180, 106110, 106938, 108992, 109680, 112320, 113184, 118820, 119734, 122616, 123390, 125760, 131616, 136240, 137943, 141480, 142584, 146240, 148068, 153270, 160407, 163488, 164520, 168480, 169776, 178230, 179601, 183924, 185085, 188640, 190112, 197424, 204360, 212220, 213876, 219360, 226368, 229905, 237640, 239468, 245232, 246780, 263232, 267345, 272480, 275886, 282960, 285168, 296136, 299335, 306540, 320814, 326976, 329040, 336960, 339552, 356460, 359202, 367848, 370170, 377280, 380224, 394848, 408720, 424440, 427752, 438720, 459810, 475280, 478936, 481221, 490464, 493560, 534690, 538803, 544960, 551772, 565920, 570336, 592272, 598670, 613080, 641628, 658080, 679104, 689715, 712920, 718404, 735696, 740340, 778271, 789696, 802035, 817440, 848880, 855504, 898005, 919620, 950560, 957872, 962442, 980928, 987120, 1069380, 1077606, 1103544, 1131840, 1140672, 1184544, 1197340, 1226160, 1283256, 1316160, 1379430, 1425840, 1436808, 1471392, 1480680, 1556542, 1604070, 1616409, 1634880, 1697760, 1711008, 1796010, 1839240, 1901120, 1915744, 1924884, 1974240, 2138760, 2155212, 2207088, 2334813, 2369088, 2394680, 2406105, 2452320, 2566512, 2694015, 2758860, 2851680, 2873616, 2942784, 2961360, 3113084, 3208140, 3232818, 3395520, 3422016, 3592020, 3678480, 3831488, 3849768, 3891355, 3948480, 4277520, 4310424, 4414176, 4669626, 4789360, 4812210, 4849227, 4904640, 5133024, 5388030, 5517720, 5703360, 5747232, 5922720, 6226168, 6416280, 6465636, 7004439, 7184040, 7356960, 7699536, 7782710, 8082045, 8555040, 8620848, 8828352, 9339252, 9578720, 9624420, 9698454, 10266048, 10776060, 11035440, 11494464, 11674065, 11845440, 12452336, 12832560, 12931272, 14008878, 14368080, 14713920, 15399072, 15565420, 16164090, 17110080, 17241696, 18678504, 19157440, 19248840, 19396908, 21013317, 21552120, 22070880, 23348130, 24246135, 24904672, 25665120, 25862544, 28017756, 28736160, 30798144, 31130840, 32328180, 34483392, 35022195, 37357008, 38497680, 38793816, 42026634, 43104240, 44141760, 46696260, 48492270, 49809344, 51330240, 51725088, 56035512, 57472320, 62261680, 63039951, 64656360, 70044390, 74714016, 76995360, 77587632, 84053268, 86208480, 93392520, 96984540, 103450176, 105066585, 112071024, 124523360, 126079902, 129312720, 140088780, 149428032, 153990720, 155175264, 168106536, 172416960, 186785040, 193969080, 210133170, 224142048, 249046720, 252159804, 258625440, 280177560, 310350528, 315199755, 336213072, 373570080, 387938160, 420266340, 448284096, 504319608, 517250880, 560355120, 630399510, 672426144, 747140160, 775876320, 840532680, 1008639216, 1120710240, 1260799020, 1344852288, 1551752640, 1681065360, 2017278432, 2241420480, 2521598040, 3362130720, 4034556864, 5043196080, 6724261440, 10086392160, 20172784320]

約数ペア:

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