19961235840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 768

約数和(自身を含む): 84000672000

約数和(自身を除く): 64039436160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 49, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 98, 104, 105, 112, 114, 120, 128, 130, 133, 140, 147, 152, 156, 160, 168, 182, 190, 192, 195, 196, 208, 210, 224, 228, 240, 245, 247, 260, 266, 273, 280, 285, 294, 304, 312, 320, 336, 364, 380, 384, 390, 392, 399, 416, 420, 448, 455, 456, 480, 490, 494, 520, 532, 546, 560, 570, 588, 608, 624, 637, 640, 665, 672, 728, 735, 741, 760, 780, 784, 798, 832, 840, 859, 896, 910, 912, 931, 960, 980, 988, 1040, 1064, 1092, 1120, 1140, 1176, 1216, 1235, 1248, 1274, 1330, 1344, 1365, 1456, 1470, 1482, 1520, 1560, 1568, 1596, 1664, 1680, 1718, 1729, 1820, 1824, 1862, 1911, 1920, 1960, 1976, 1995, 2080, 2128, 2184, 2240, 2280, 2352, 2432, 2470, 2496, 2548, 2577, 2660, 2688, 2730, 2793, 2912, 2940, 2964, 3040, 3120, 3136, 3185, 3192, 3360, 3436, 3458, 3640, 3648, 3705, 3724, 3822, 3920, 3952, 3990, 4160, 4256, 4295, 4368, 4480, 4560, 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69160, 72156, 72618, 74480, 76440, 78169, 79040, 81536, 81605, 82464, 82992, 84182, 85120, 87360, 89336, 89376, 90195, 94080, 94848, 96208, 96824, 97926, 101920, 103080, 103740, 109952, 110656, 111670, 111720, 114247, 118560, 119168, 120260, 121030, 122304, 126273, 127680, 130568, 134004, 137440, 138320, 144312, 145236, 148960, 152880, 156338, 158080, 163210, 164928, 165984, 167505, 168364, 174720, 178672, 178752, 180390, 181545, 192416, 193648, 195852, 203840, 206160, 207480, 210455, 212173, 221312, 223340, 223440, 228494, 234507, 237120, 240520, 242060, 244608, 244815, 252546, 255360, 261136, 268008, 274880, 276640, 288624, 290472, 297920, 305760, 312676, 326420, 329856, 331968, 335010, 336728, 342741, 357344, 357504, 360780, 363090, 384832, 387296, 390845, 391704, 407680, 412320, 414960, 420910, 424346, 446680, 446880, 456988, 469014, 474240, 481040, 484120, 489630, 505092, 522272, 536016, 547183, 549760, 553280, 571235, 577248, 580944, 595840, 611520, 625352, 631365, 636519, 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5360160, 5387648, 5471830, 5483856, 5772480, 5809440, 5940844, 6253520, 6267264, 6365190, 6397832, 6566196, 6734560, 6789536, 6854820, 7146880, 7311808, 7426055, 7504224, 7745920, 7834080, 7997290, 8081472, 8207745, 8486920, 8754928, 8911266, 9139760, 9380280, 9596748, 10005632, 10101840, 10184304, 10396477, 10445440, 10720320, 10943660, 10967712, 11544960, 11618880, 11881688, 11995935, 12507040, 12730380, 12795664, 13132392, 13469120, 13579072, 13709640, 14623616, 14852110, 15008448, 15668160, 15994580, 16162944, 16415490, 16973840, 17509856, 17822532, 18279520, 18760560, 19193496, 20203680, 20368608, 20792954, 21440640, 21887320, 21935424, 22278165, 23237760, 23763376, 23991870, 25014080, 25460760, 25591328, 26264784, 26938240, 27158144, 27419280, 29704220, 30016896, 31189431, 31336320, 31989160, 32830980, 33947680, 35019712, 35645064, 36559040, 37521120, 38386992, 40407360, 40737216, 41585908, 43774640, 43870848, 44556330, 47526752, 47983740, 50028160, 50921520, 51182656, 51982385, 52529568, 54838560, 59408440, 62378862, 63978320, 65661960, 67895360, 70039424, 71290128, 73118080, 75042240, 76773984, 80814720, 81474432, 83171816, 87549280, 89112660, 95053504, 95967480, 101843040, 102365312, 103964770, 105059136, 109677120, 118816880, 124757724, 127956640, 131323920, 135790720, 142580256, 150084480, 153547968, 155947155, 166343632, 175098560, 178225320, 190107008, 191934960, 203686080, 207929540, 210118272, 219354240, 237633760, 249515448, 255913280, 262647840, 285160512, 307095936, 311894310, 332687264, 350197120, 356450640, 383869920, 407372160, 415859080, 475267520, 499030896, 511826560, 525295680, 570321024, 623788620, 665374528, 712901280, 767739840, 831718160, 950535040, 998061792, 1050591360, 1247577240, 1330749056, 1425802560, 1535479680, 1663436320, 1996123584, 2495154480, 2851605120, 3326872640, 3992247168, 4990308960, 6653745280, 9980617920, 19961235840]

約数ペア:

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