21083690880

素因数分解:

$2^7\times 3^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 768

約数和(自身を含む): 87574556160

約数和(自身を除く): 66490865280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 107, 108, 112, 120, 126, 128, 135, 140, 144, 160, 162, 168, 180, 181, 189, 192, 210, 214, 216, 224, 240, 243, 252, 270, 280, 288, 315, 320, 321, 324, 336, 360, 362, 378, 384, 405, 420, 428, 432, 448, 480, 486, 504, 535, 540, 543, 560, 567, 576, 630, 640, 642, 648, 672, 720, 724, 749, 756, 810, 840, 856, 864, 896, 905, 945, 960, 963, 972, 1008, 1070, 1080, 1086, 1120, 1134, 1152, 1215, 1260, 1267, 1284, 1296, 1344, 1440, 1448, 1498, 1512, 1605, 1620, 1629, 1680, 1701, 1712, 1728, 1810, 1890, 1920, 1926, 1944, 2016, 2140, 2160, 2172, 2240, 2247, 2268, 2430, 2520, 2534, 2568, 2592, 2688, 2715, 2835, 2880, 2889, 2896, 2996, 3024, 3210, 3240, 3258, 3360, 3402, 3424, 3456, 3620, 3745, 3780, 3801, 3852, 3888, 4032, 4280, 4320, 4344, 4480, 4494, 4536, 4815, 4860, 4887, 5040, 5068, 5136, 5184, 5430, 5670, 5760, 5778, 5792, 5992, 6048, 6335, 6420, 6480, 6516, 6720, 6741, 6804, 6848, 7240, 7490, 7560, 7602, 7704, 7776, 8064, 8145, 8505, 8560, 8640, 8667, 8688, 8988, 9072, 9630, 9720, 9774, 10080, 10136, 10272, 10368, 10860, 11235, 11340, 11403, 11556, 11584, 11984, 12096, 12670, 12840, 12960, 13032, 13440, 13482, 13608, 13696, 14445, 14480, 14661, 14980, 15120, 15204, 15408, 15552, 16290, 17010, 17120, 17280, 17334, 17376, 17976, 18144, 19005, 19260, 19367, 19440, 19548, 20160, 20223, 20272, 20544, 21720, 22470, 22680, 22806, 23112, 23168, 23968, 24192, 24435, 25340, 25680, 25920, 26001, 26064, 26964, 27216, 28890, 28960, 29322, 29960, 30240, 30408, 30816, 31104, 32580, 33705, 34020, 34209, 34240, 34668, 34752, 35952, 36288, 38010, 38520, 38734, 38880, 39096, 40320, 40446, 40544, 41088, 43335, 43440, 43983, 44940, 45360, 45612, 46224, 47936, 48870, 50680, 51360, 51840, 52002, 52128, 53928, 54432, 57015, 57780, 57920, 58101, 58644, 59920, 60480, 60669, 60816, 61632, 65160, 67410, 68040, 68418, 68480, 69336, 69504, 71904, 72576, 73305, 76020, 77040, 77468, 77760, 78192, 80892, 81088, 86670, 86880, 87966, 89880, 90720, 91224, 92448, 95872, 96835, 97740, 101115, 101360, 102627, 102720, 104004, 104256, 107856, 108864, 114030, 115560, 115840, 116202, 117288, 119840, 120960, 121338, 121632, 123264, 130005, 130320, 134820, 135569, 136080, 136836, 138672, 143808, 146610, 152040, 154080, 154936, 155520, 156384, 161784, 162176, 171045, 173340, 173760, 174303, 175932, 179760, 181440, 182007, 182448, 184896, 193670, 195480, 202230, 202720, 205254, 205440, 208008, 208512, 215712, 217728, 219915, 228060, 231120, 232404, 234576, 239680, 242676, 243264, 260010, 260640, 269640, 271138, 272160, 273672, 277344, 287616, 290505, 293220, 303345, 304080, 307881, 308160, 309872, 312768, 323568, 342090, 346680, 347520, 348606, 351864, 359520, 362880, 364014, 364896, 369792, 387340, 390960, 404460, 405440, 406707, 410508, 416016, 431424, 439830, 456120, 462240, 464808, 469152, 479360, 485352, 486528, 513135, 520020, 521280, 522909, 539280, 542276, 544320, 547344, 554688, 581010, 586440, 606690, 608160, 615762, 616320, 619744, 625536, 647136, 677845, 684180, 693360, 697212, 703728, 719040, 728028, 729792, 774680, 781920, 808920, 810880, 813414, 821016, 832032, 862848, 871515, 879660, 910035, 912240, 924480, 929616, 938304, 970704, 1026270, 1040040, 1042560, 1045818, 1078560, 1084552, 1088640, 1094688, 1109376, 1162020, 1172880, 1213380, 1216320, 1220121, 1231524, 1239488, 1294272, 1355690, 1368360, 1386720, 1394424, 1407456, 1438080, 1456056, 1459584, 1539405, 1549360, 1563840, 1568727, 1617840, 1626828, 1642032, 1664064, 1743030, 1759320, 1820070, 1824480, 1848960, 1859232, 1876608, 1941408, 2033535, 2052540, 2080080, 2091636, 2157120, 2169104, 2189376, 2324040, 2345760, 2426760, 2432640, 2440242, 2463048, 2478976, 2588544, 2614545, 2711380, 2736720, 2773440, 2788848, 2814912, 2912112, 3078810, 3098720, 3127680, 3137454, 3235680, 3253656, 3284064, 3328128, 3486060, 3518640, 3640140, 3648960, 3660363, 3718464, 3882816, 4067070, 4105080, 4160160, 4183272, 4314240, 4338208, 4378752, 4648080, 4691520, 4706181, 4853520, 4880484, 4926096, 5229090, 5422760, 5473440, 5546880, 5577696, 5629824, 5824224, 6100605, 6157620, 6197440, 6274908, 6471360, 6507312, 6568128, 6972120, 7037280, 7280280, 7297920, 7320726, 7436928, 7765632, 7843635, 8134140, 8210160, 8320320, 8366544, 8676416, 9296160, 9383040, 9412362, 9707040, 9760968, 9852192, 10458180, 10845520, 10946880, 10981089, 11155392, 11648448, 12201210, 12315240, 12394880, 12549816, 12942720, 13014624, 13136256, 13944240, 14074560, 14560560, 14641452, 15687270, 16268280, 16420320, 16640640, 16733088, 17352832, 18301815, 18592320, 18824724, 19414080, 19521936, 19704384, 20916360, 21691040, 21893760, 21962178, 22310784, 23296896, 23530905, 24402420, 24630480, 25099632, 26029248, 27888480, 28149120, 29121120, 29282904, 31374540, 32536560, 32840640, 32943267, 33466176, 36603630, 37184640, 37649448, 38828160, 39043872, 39408768, 41832720, 43382080, 43924356, 47061810, 48804840, 49260960, 50199264, 52058496, 54905445, 55776960, 58242240, 58565808, 62749080, 65073120, 65681280, 65886534, 66932352, 73207260, 75298896, 78087744, 83665440, 86764160, 87848712, 94123620, 97609680, 98521920, 100398528, 109810890, 111553920, 116484480, 117131616, 125498160, 130146240, 131773068, 146414520, 150597792, 156175488, 164716335, 167330880, 175697424, 188247240, 195219360, 197043840, 200797056, 219621780, 234263232, 250996320, 260292480, 263546136, 292829040, 301195584, 329432670, 334661760, 351394848, 376494480, 390438720, 439243560, 468526464, 501992640, 527092272, 585658080, 602391168, 658865340, 702789696, 752988960, 780877440, 878487120, 1003985280, 1054184544, 1171316160, 1317730680, 1405579392, 1505977920, 1756974240, 2108369088, 2342632320, 2635461360, 3011955840, 3513948480, 4216738176, 5270922720, 7027896960, 10541845440, 21083690880]

約数ペア:

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(210, 100398528), (214, 98521920), (216, 97609680), (224, 94123620), (240, 87848712), (243, 86764160), (252, 83665440), (270, 78087744), (280, 75298896), (288, 73207260), (315, 66932352), (320, 65886534), (321, 65681280), (324, 65073120), (336, 62749080), (360, 58565808), (362, 58242240), (378, 55776960), (384, 54905445), (405, 52058496), (420, 50199264), (428, 49260960), (432, 48804840), (448, 47061810), (480, 43924356), (486, 43382080), (504, 41832720), (535, 39408768), (540, 39043872), (543, 38828160), (560, 37649448), (567, 37184640), (576, 36603630), (630, 33466176), (640, 32943267), (642, 32840640), (648, 32536560), (672, 31374540), (720, 29282904), (724, 29121120), (749, 28149120), (756, 27888480), (810, 26029248), (840, 25099632), (856, 24630480), (864, 24402420), (896, 23530905), (905, 23296896), (945, 22310784), (960, 21962178), (963, 21893760), (972, 21691040), (1008, 20916360), (1070, 19704384), (1080, 19521936), (1086, 19414080), (1120, 18824724), (1134, 18592320), (1152, 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