21628268480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 672

約数和(自身を含む): 69968424960

約数和(自身を除く): 48340156480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 32, 35, 38, 40, 52, 56, 62, 64, 65, 70, 76, 80, 91, 95, 97, 104, 112, 124, 130, 133, 140, 152, 155, 160, 169, 182, 190, 194, 208, 217, 224, 247, 248, 260, 266, 280, 304, 310, 320, 338, 364, 380, 388, 403, 416, 434, 448, 455, 485, 494, 496, 520, 532, 560, 589, 608, 620, 665, 676, 679, 728, 760, 776, 806, 832, 845, 868, 910, 970, 988, 992, 1040, 1064, 1085, 1120, 1178, 1183, 1216, 1235, 1240, 1261, 1330, 1352, 1358, 1456, 1520, 1552, 1612, 1690, 1729, 1736, 1820, 1843, 1940, 1976, 1984, 2015, 2080, 2128, 2170, 2240, 2356, 2366, 2470, 2480, 2522, 2660, 2704, 2716, 2821, 2912, 2945, 3007, 3040, 3104, 3211, 3224, 3380, 3395, 3458, 3472, 3640, 3686, 3880, 3952, 4030, 4123, 4160, 4256, 4340, 4712, 4732, 4940, 4960, 5044, 5239, 5320, 5408, 5432, 5642, 5824, 5890, 5915, 6014, 6080, 6208, 6305, 6422, 6448, 6760, 6790, 6916, 6944, 7280, 7372, 7657, 7760, 7904, 8060, 8246, 8512, 8645, 8680, 8827, 9215, 9424, 9464, 9880, 9920, 10088, 10478, 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120280, 122512, 128440, 128960, 129010, 131144, 131936, 138320, 141232, 146692, 147440, 153140, 156364, 163930, 164920, 167648, 167713, 168392, 176540, 179816, 180544, 183365, 188480, 189280, 191672, 192448, 195455, 199082, 201760, 205504, 206416, 209560, 210490, 214396, 217280, 224770, 225680, 228532, 229502, 239590, 240560, 245024, 256880, 258020, 262288, 263872, 267995, 273637, 276640, 282464, 285665, 293384, 294880, 306280, 311467, 312728, 327860, 329840, 335296, 335426, 336784, 353080, 359632, 366730, 378560, 383344, 390910, 398164, 399931, 403520, 412832, 419120, 420980, 428792, 449540, 451360, 457064, 459004, 479180, 481120, 490048, 497705, 508183, 513760, 516040, 524576, 535990, 547274, 553280, 564928, 571330, 573755, 586768, 589760, 612560, 622934, 625456, 655720, 659680, 670852, 673568, 696787, 706160, 719264, 733460, 742729, 766688, 781820, 796328, 799862, 825664, 838240, 838565, 841960, 857584, 899080, 902720, 914128, 918008, 958360, 962240, 995410, 1016366, 1027520, 1032080, 1049152, 1071980, 1094548, 1142660, 1147510, 1173536, 1225120, 1245868, 1250912, 1311440, 1319360, 1341704, 1347136, 1368185, 1393574, 1412320, 1438528, 1466920, 1485458, 1533376, 1557335, 1563640, 1592656, 1599724, 1676480, 1677130, 1683920, 1715168, 1798160, 1828256, 1836016, 1916720, 1990820, 1999655, 2032732, 2064160, 2143960, 2180269, 2189096, 2285320, 2295020, 2347072, 2450240, 2491736, 2501824, 2540915, 2622880, 2683408, 2736370, 2787148, 2824640, 2933840, 2970916, 3114670, 3127280, 3185312, 3199448, 3354260, 3367840, 3430336, 3483935, 3557281, 3596320, 3656512, 3672032, 3713645, 3833440, 3981640, 3999310, 4065464, 4128320, 4287920, 4360538, 4378192, 4570640, 4590040, 4983472, 5081830, 5199103, 5245760, 5366816, 5472740, 5574296, 5867680, 5941832, 6229340, 6254560, 6370624, 6398896, 6708520, 6735680, 6967870, 7114562, 7192640, 7344064, 7427290, 7666880, 7963280, 7998620, 8130928, 8575840, 8721076, 8756384, 9141280, 9180080, 9655477, 9966944, 10163660, 10398206, 10733632, 10901345, 10945480, 11148592, 11735360, 11883664, 12458680, 12509120, 12797792, 13417040, 13935740, 14229124, 14854580, 15926560, 15997240, 16261856, 17151680, 17442152, 17512768, 17786405, 18282560, 18360160, 19310954, 19933888, 20327320, 20796412, 21802690, 21890960, 22297184, 23767328, 24917360, 25595584, 25995515, 26834080, 27871480, 28458248, 29709160, 31853120, 31994480, 32523712, 34884304, 35572810, 36720320, 38621908, 40654640, 41592824, 43605380, 43781920, 44594368, 47534656, 48277385, 49834720, 51991030, 53668160, 55742960, 56916496, 59418320, 63988960, 67588339, 69768608, 71145620, 77243816, 81309280, 83185648, 87210760, 87563840, 96554770, 99669440, 103982060, 111485920, 113832992, 118836640, 127977920, 135176678, 139537216, 142291240, 154487632, 162618560, 166371296, 174421520, 193109540, 207964120, 222971840, 227665984, 237673280, 270353356, 284582480, 308975264, 332742592, 337941695, 348843040, 386219080, 415928240, 540706712, 569164960, 617950528, 675883390, 697686080, 772438160, 831856480, 1081413424, 1138329920, 1351766780, 1544876320, 1663712960, 2162826848, 2703533560, 3089752640, 4325653696, 5407067120, 10814134240, 21628268480]

約数ペア:

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