20112980160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:553

約数の個数: 896

約数和(自身を含む): 86272542720

約数和(自身を除く): 66159562560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 17, 20, 21, 24, 26, 28, 29, 30, 32, 34, 35, 39, 40, 42, 48, 51, 52, 56, 58, 60, 64, 65, 68, 70, 78, 80, 84, 85, 87, 91, 96, 102, 104, 105, 112, 116, 119, 120, 130, 136, 140, 145, 156, 160, 168, 170, 174, 182, 192, 195, 203, 204, 208, 210, 221, 224, 232, 238, 240, 255, 260, 272, 273, 280, 290, 312, 320, 336, 340, 348, 357, 364, 377, 390, 406, 408, 416, 420, 435, 442, 448, 455, 464, 467, 476, 480, 493, 510, 520, 544, 546, 560, 580, 595, 609, 624, 663, 672, 680, 696, 714, 728, 754, 780, 812, 816, 832, 840, 870, 884, 910, 928, 934, 952, 960, 986, 1015, 1020, 1040, 1088, 1092, 1105, 1120, 1131, 1160, 1190, 1218, 1248, 1326, 1344, 1360, 1365, 1392, 1401, 1428, 1456, 1479, 1508, 1547, 1560, 1624, 1632, 1680, 1740, 1768, 1785, 1820, 1856, 1868, 1885, 1904, 1972, 2030, 2040, 2080, 2184, 2210, 2240, 2262, 2320, 2335, 2380, 2436, 2465, 2496, 2639, 2652, 2720, 2730, 2784, 2802, 2856, 2912, 2958, 3016, 3045, 3094, 3120, 3248, 3264, 3269, 3315, 3360, 3451, 3480, 3536, 3570, 3640, 3736, 3770, 3808, 3944, 4060, 4080, 4160, 4368, 4420, 4524, 4640, 4641, 4670, 4760, 4872, 4930, 5278, 5304, 5440, 5460, 5568, 5604, 5655, 5712, 5824, 5916, 6032, 6071, 6090, 6188, 6240, 6409, 6496, 6538, 6630, 6720, 6902, 6960, 7005, 7072, 7140, 7280, 7395, 7472, 7540, 7616, 7735, 7888, 7917, 7939, 8120, 8160, 8736, 8840, 9048, 9280, 9282, 9340, 9520, 9744, 9807, 9860, 10353, 10556, 10608, 10920, 11208, 11310, 11424, 11832, 12064, 12142, 12180, 12376, 12480, 12818, 12992, 13076, 13195, 13260, 13543, 13804, 13920, 14010, 14144, 14280, 14560, 14790, 14944, 15080, 15470, 15776, 15834, 15878, 16240, 16320, 16345, 17255, 17472, 17680, 18096, 18213, 18564, 18680, 19040, 19227, 19488, 19614, 19720, 20706, 21112, 21216, 21840, 22416, 22620, 22848, 23205, 23664, 23817, 24128, 24284, 24360, 24752, 25636, 26152, 26390, 26520, 27086, 27608, 27840, 28020, 28560, 29120, 29580, 29888, 30160, 30355, 30940, 31552, 31668, 31756, 32045, 32480, 32690, 34510, 35360, 36192, 36426, 37128, 37360, 38080, 38454, 38976, 39228, 39440, 39585, 39695, 40629, 41412, 42224, 42432, 42497, 43680, 44832, 44863, 45240, 46410, 47328, 47634, 48568, 48720, 49035, 49504, 51272, 51765, 52304, 52780, 53040, 54172, 55216, 55573, 56040, 57120, 59160, 60320, 60710, 61880, 63336, 63512, 64090, 64960, 65380, 67715, 69020, 70720, 72384, 72852, 74256, 74720, 76908, 78456, 78880, 79170, 79390, 81258, 82824, 84448, 84994, 87360, 89664, 89726, 90480, 91065, 92820, 94656, 94801, 95268, 96135, 97136, 97440, 98070, 99008, 102544, 103207, 103530, 104608, 105560, 106080, 108344, 110432, 111146, 112080, 114240, 118320, 119085, 120640, 121420, 123760, 126672, 127024, 127491, 128180, 130760, 134589, 135430, 138040, 145704, 148512, 149440, 153816, 156912, 157760, 158340, 158780, 162516, 165648, 166719, 168896, 169988, 176059, 179452, 180960, 182130, 185640, 189602, 190536, 192270, 194272, 194880, 196140, 203145, 205088, 206414, 207060, 209216, 211120, 212160, 212485, 216688, 220864, 222292, 224160, 224315, 230231, 236640, 238170, 242840, 247520, 253344, 254048, 254982, 256360, 261520, 269178, 270860, 276080, 277865, 284403, 291408, 297024, 307632, 309621, 313824, 316680, 317560, 325032, 331296, 333438, 339976, 352118, 358904, 361920, 364260, 371280, 379204, 381072, 384540, 388544, 392280, 406290, 410176, 412828, 414120, 422240, 424970, 433376, 444584, 448320, 448630, 460462, 473280, 474005, 476340, 485680, 495040, 506688, 508096, 509964, 512720, 516035, 523040, 528177, 538356, 541720, 552160, 555730, 568806, 582816, 615264, 619242, 627648, 633360, 635120, 637455, 650064, 662592, 666876, 672945, 679952, 690693, 704236, 717808, 722449, 728520, 742560, 758408, 762144, 769080, 784560, 812580, 825656, 828240, 833595, 844480, 849940, 866752, 880295, 889168, 897260, 920924, 948010, 952680, 971360, 1019928, 1025440, 1032070, 1046080, 1056354, 1076712, 1083440, 1104320, 1111460, 1137612, 1151155, 1165632, 1230528, 1232413, 1238484, 1266720, 1270240, 1274910, 1300128, 1333752, 1345890, 1359904, 1381386, 1408472, 1422015, 1435616, 1444898, 1457040, 1485120, 1516816, 1524288, 1538160, 1548105, 1569120, 1611617, 1625160, 1651312, 1656480, 1667190, 1699880, 1760590, 1778336, 1794520, 1841848, 1896020, 1905360, 1942720, 2039856, 2050880, 2064140, 2112708, 2153424, 2166880, 2167347, 2222920, 2275224, 2302310, 2464826, 2476968, 2533440, 2540480, 2549820, 2600256, 2640885, 2667504, 2691780, 2719808, 2762772, 2816944, 2844030, 2871232, 2889796, 2914080, 2993003, 3033632, 3076320, 3096210, 3138240, 3223234, 3250320, 3302624, 3312960, 3334380, 3399760, 3453465, 3521180, 3556672, 3589040, 3612245, 3683696, 3697239, 3792040, 3810720, 4079712, 4128280, 4225416, 4306848, 4333760, 4334694, 4445840, 4550448, 4604620, 4834851, 4929652, 4953936, 5099640, 5281770, 5335008, 5383560, 5525544, 5633888, 5688060, 5779592, 5828160, 5986006, 6067264, 6152640, 6162065, 6192420, 6446468, 6500640, 6605248, 6668760, 6799520, 6906930, 7042360, 7178080, 7224490, 7367392, 7394478, 7584080, 7621440, 8058085, 8159424, 8256560, 8450832, 8613696, 8669388, 8891680, 8979009, 9100896, 9209240, 9669702, 9859304, 9907872, 10199280, 10563540, 10670016, 10767120, 10836735, 11051088, 11267776, 11376120, 11559184, 11972012, 12324130, 12384840, 12892936, 13001280, 13337520, 13599040, 13813860, 14084720, 14356160, 14448980, 14734784, 14788956, 14965015, 15168160, 16116170, 16513120, 16901664, 17338776, 17783360, 17958018, 18201792, 18418480, 18486195, 19339404, 19718608, 19815744, 20398560, 20951021, 21127080, 21534240, 21673470, 22102176, 22752240, 23118368, 23944024, 24174255, 24648260, 24769680, 25785872, 26675040, 27627720, 28169440, 28897960, 29577912, 29930030, 30336320, 32232340, 33026240, 33803328, 34677552, 35916036, 36836960, 36972390, 38678808, 39437216, 40797120, 41902042, 42254160, 43068480, 43346940, 44204352, 44895045, 45504480, 46236736, 47888048, 48348510, 49296520, 49539360, 51571744, 53350080, 55255440, 56338880, 57795920, 59155824, 59860060, 62853063, 64464680, 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約数ペア:

[(1, 20112980160), (2, 10056490080), (3, 6704326720), (4, 5028245040), (5, 4022596032), (6, 3352163360), (7, 2873282880), (8, 2514122520), (10, 2011298016), (12, 1676081680), (13, 1547152320), (14, 1436641440), (15, 1340865344), (16, 1257061260), (17, 1183116480), (20, 1005649008), (21, 957760960), (24, 838040840), (26, 773576160), (28, 718320720), (29, 693551040), (30, 670432672), (32, 628530630), (34, 591558240), (35, 574656576), (39, 515717440), (40, 502824504), (42, 478880480), (48, 419020420), (51, 394372160), (52, 386788080), (56, 359160360), (58, 346775520), (60, 335216336), (64, 314265315), (65, 309430464), (68, 295779120), (70, 287328288), (78, 257858720), (80, 251412252), (84, 239440240), (85, 236623296), (87, 231183680), (91, 221021760), (96, 209510210), (102, 197186080), (104, 193394040), (105, 191552192), (112, 179580180), (116, 173387760), (119, 169016640), (120, 167608168), (130, 154715232), (136, 147889560), (140, 143664144), (145, 138710208), (156, 128929360), (160, 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