1999646880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 576

約数和(自身を含む): 8190927360

約数和(自身を除く): 6191280480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 49, 55, 56, 59, 60, 66, 70, 77, 80, 84, 88, 96, 98, 105, 110, 112, 118, 120, 131, 132, 140, 147, 154, 160, 165, 168, 176, 177, 196, 210, 220, 224, 231, 236, 240, 245, 262, 264, 280, 294, 295, 308, 330, 336, 352, 354, 385, 392, 393, 413, 420, 440, 462, 472, 480, 490, 524, 528, 539, 560, 588, 590, 616, 649, 655, 660, 672, 708, 735, 770, 784, 786, 826, 840, 880, 885, 917, 924, 944, 980, 1048, 1056, 1078, 1120, 1155, 1176, 1180, 1232, 1239, 1298, 1310, 1320, 1416, 1441, 1470, 1540, 1568, 1572, 1617, 1652, 1680, 1760, 1770, 1834, 1848, 1888, 1947, 1960, 1965, 2065, 2096, 2156, 2310, 2352, 2360, 2464, 2478, 2596, 2620, 2640, 2695, 2751, 2832, 2882, 2891, 2940, 3080, 3144, 3234, 3245, 3304, 3360, 3540, 3668, 3696, 3894, 3920, 3930, 4130, 4192, 4312, 4323, 4543, 4585, 4620, 4704, 4720, 4956, 5192, 5240, 5280, 5390, 5502, 5664, 5764, 5782, 5880, 6160, 6195, 6288, 6419, 6468, 6490, 6608, 7080, 7205, 7336, 7392, 7729, 7788, 7840, 7860, 8085, 8260, 8624, 8646, 8673, 9086, 9170, 9240, 9440, 9735, 9912, 10087, 10384, 10480, 10780, 11004, 11528, 11564, 11760, 12320, 12390, 12576, 12838, 12936, 12980, 13216, 13629, 13755, 14160, 14410, 14455, 14672, 15458, 15576, 15720, 16170, 16520, 17248, 17292, 17346, 18172, 18340, 18480, 19257, 19470, 19824, 20174, 20768, 20960, 21560, 21615, 22008, 22715, 23056, 23128, 23187, 23520, 24780, 25676, 25872, 25960, 27258, 27510, 28320, 28820, 28910, 29344, 30261, 30916, 31152, 31440, 31801, 32095, 32340, 33040, 34584, 34692, 36344, 36680, 36960, 38514, 38645, 38940, 39648, 40348, 43120, 43230, 43365, 44016, 45430, 46112, 46256, 46374, 49560, 50435, 51352, 51744, 51920, 54103, 54516, 55020, 57640, 57820, 60522, 61832, 62304, 62880, 63602, 64190, 64680, 66080, 68145, 69168, 69384, 70609, 72688, 73360, 77028, 77290, 77880, 80696, 85019, 86240, 86460, 86730, 88032, 90860, 92512, 92748, 95403, 96285, 99120, 100870, 102704, 103840, 108206, 109032, 110040, 115280, 115640, 115935, 121044, 123664, 127204, 128380, 129360, 136290, 138336, 138768, 141218, 145376, 146720, 151305, 154056, 154580, 155760, 159005, 161392, 162309, 170038, 172920, 173460, 181720, 185496, 190806, 192570, 198240, 201740, 205408, 211827, 216412, 218064, 220080, 230560, 231280, 231870, 242088, 247328, 254408, 255057, 256760, 258720, 270515, 272580, 277536, 282436, 302610, 308112, 309160, 311520, 318010, 322784, 324618, 340076, 345840, 346920, 353045, 363440, 370992, 378721, 381612, 385140, 403480, 423654, 425095, 432824, 436128, 440160, 462560, 463740, 477015, 484176, 508816, 510114, 513520, 541030, 545160, 564872, 595133, 605220, 616224, 618320, 636020, 649236, 680152, 691680, 693840, 706090, 726880, 741984, 757442, 763224, 770280, 806960, 811545, 847308, 850190, 865648, 927480, 954030, 968352, 1017632, 1020228, 1027040, 1059135, 1082060, 1090320, 1129744, 1136163, 1190266, 1210440, 1236640, 1272040, 1275285, 1298472, 1360304, 1387680, 1412180, 1514884, 1526448, 1540560, 1613920, 1623090, 1694616, 1700380, 1731296, 1785399, 1854960, 1893605, 1908060, 2040456, 2118270, 2164120, 2180640, 2259488, 2272326, 2380532, 2420880, 2544080, 2550570, 2596944, 2720608, 2824360, 2975665, 3029768, 3052896, 3081120, 3246180, 3389232, 3400760, 3570798, 3709920, 3787210, 3816120, 4080912, 4165931, 4236540, 4328240, 4544652, 4761064, 4841760, 5088160, 5101140, 5193888, 5648720, 5680815, 5951330, 6059536, 6492360, 6778464, 6801520, 7141596, 7574420, 7632240, 8161824, 8331862, 8473080, 8656480, 8926995, 9089304, 9522128, 10202280, 11297440, 11361630, 11902660, 12119072, 12497793, 12984720, 13603040, 14283192, 15148840, 15264480, 16663724, 16946160, 17853990, 18178608, 19044256, 20404560, 20829655, 22723260, 23805320, 24995586, 25969440, 28566384, 30297680, 33327448, 33892320, 35707980, 36357216, 40809120, 41659310, 45446520, 47610640, 49991172, 57132768, 60595360, 62488965, 66654896, 71415960, 83318620, 90893040, 95221280, 99982344, 124977930, 133309792, 142831920, 166637240, 181786080, 199964688, 249955860, 285663840, 333274480, 399929376, 499911720, 666548960, 999823440, 1999646880]

約数ペア:

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