20194867440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3121}}^1$

素因数の和:3213

約数の個数: 480

約数和(自身を含む): 79717397760

約数和(自身を除く): 59522530320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 43, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 86, 88, 90, 95, 99, 110, 114, 120, 129, 132, 144, 152, 165, 171, 172, 176, 180, 190, 198, 209, 215, 220, 228, 240, 258, 264, 285, 304, 330, 342, 344, 360, 380, 387, 396, 418, 430, 440, 456, 473, 495, 516, 528, 570, 627, 645, 660, 684, 688, 720, 760, 774, 792, 817, 836, 855, 860, 880, 912, 946, 990, 1032, 1045, 1140, 1254, 1290, 1320, 1368, 1419, 1520, 1548, 1584, 1634, 1672, 1710, 1720, 1881, 1892, 1935, 1980, 2064, 2090, 2280, 2365, 2451, 2508, 2580, 2640, 2736, 2838, 3096, 3121, 3135, 3268, 3344, 3420, 3440, 3762, 3784, 3870, 3960, 4085, 4180, 4257, 4560, 4730, 4902, 5016, 5160, 5676, 6192, 6242, 6270, 6536, 6840, 7095, 7353, 7524, 7568, 7740, 7920, 8170, 8360, 8514, 8987, 9363, 9405, 9460, 9804, 10032, 10320, 11352, 12255, 12484, 12540, 13072, 13680, 14190, 14706, 15048, 15480, 15605, 16340, 16720, 17028, 17974, 18726, 18810, 18920, 19608, 21285, 22704, 24510, 24968, 25080, 26961, 28089, 28380, 29412, 30096, 30960, 31210, 32680, 34056, 34331, 35948, 36765, 37452, 37620, 37840, 39216, 42570, 44935, 46815, 49020, 49936, 50160, 53922, 56178, 56760, 58824, 59299, 62420, 65360, 68112, 68662, 71896, 73530, 74904, 75240, 80883, 85140, 89870, 93630, 98040, 102993, 107844, 112356, 113520, 117648, 118598, 124840, 134203, 134805, 137324, 140445, 143792, 147060, 149808, 150480, 161766, 170280, 171655, 177897, 179740, 187260, 196080, 205986, 215688, 224712, 237196, 249680, 268406, 269610, 274648, 280890, 294120, 296495, 308979, 323532, 340560, 343310, 355794, 359480, 374520, 402609, 404415, 411972, 431376, 449424, 474392, 514965, 533691, 536812, 539220, 549296, 561780, 588240, 592990, 617958, 647064, 652289, 671015, 686620, 711588, 718960, 749040, 805218, 808830, 823944, 889485, 948784, 1029930, 1067382, 1073624, 1078440, 1123560, 1185980, 1207827, 1235916, 1294128, 1304578, 1342030, 1373240, 1423176, 1476233, 1544895, 1610436, 1617660, 1647888, 1778970, 1956867, 2013045, 2059860, 2134764, 2147248, 2156880, 2247120, 2371960, 2415654, 2471832, 2549857, 2609156, 2668455, 2684060, 2746480, 2846352, 2952466, 3089790, 3220872, 3235320, 3261445, 3557940, 3913734, 4026090, 4119720, 4269528, 4428699, 4743920, 4831308, 4943664, 5099714, 5218312, 5336910, 5368120, 5870601, 5904932, 6039135, 6179580, 6441744, 6470640, 6522890, 7115880, 7381165, 7649571, 7827468, 8052180, 8239440, 8539056, 8857398, 9662616, 9784335, 10199428, 10436624, 10673820, 10736240, 11741202, 11809864, 12078270, 12359160, 12749285, 13045780, 13286097, 14231760, 14762330, 15299142, 15654936, 16104360, 17714796, 19325232, 19568670, 20398856, 21347640, 22143495, 22948713, 23482404, 23619728, 24156540, 24718320, 25498570, 26091560, 26572194, 28048427, 29353005, 29524660, 30598284, 31309872, 32208720, 35429592, 38247855, 39137340, 40797712, 42695280, 44286990, 45897426, 46964808, 48313080, 50997140, 52183120, 53144388, 56096854, 58706010, 59049320, 61196568, 66430485, 70859184, 76495710, 78274680, 84145281, 88573980, 91794852, 93929616, 96626160, 101994280, 106288776, 112193708, 114743565, 117412020, 118098640, 122393136, 132860970, 140242135, 152991420, 156549360, 168290562, 177147960, 183589704, 203988560, 212577552, 224387416, 229487130, 234824040, 252435843, 265721940, 280484270, 305982840, 336581124, 354295920, 367179408, 420726405, 448774832, 458974260, 469648080, 504871686, 531443880, 560968540, 611965680, 673162248, 841452810, 917948520, 1009743372, 1062887760, 1121937080, 1262179215, 1346324496, 1682905620, 1835897040, 2019486744, 2243874160, 2524358430, 3365811240, 4038973488, 5048716860, 6731622480, 10097433720, 20194867440]

約数ペア:

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