20176535680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:248

約数の個数: 512

約数和(自身を含む): 61305361920

約数和(自身を除く): 41128826240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 43, 56, 61, 64, 68, 70, 80, 85, 86, 101, 112, 119, 122, 128, 136, 140, 160, 170, 172, 202, 215, 224, 238, 244, 272, 280, 301, 305, 320, 340, 344, 404, 427, 430, 448, 476, 488, 505, 544, 560, 595, 602, 610, 640, 680, 688, 707, 731, 808, 854, 860, 896, 952, 976, 1010, 1037, 1088, 1120, 1190, 1204, 1220, 1360, 1376, 1414, 1462, 1505, 1616, 1708, 1717, 1720, 1904, 1952, 2020, 2074, 2135, 2176, 2240, 2380, 2408, 2440, 2623, 2720, 2752, 2828, 2924, 3010, 3232, 3416, 3434, 3440, 3535, 3655, 3808, 3904, 4040, 4148, 4270, 4343, 4480, 4760, 4816, 4880, 5117, 5185, 5246, 5440, 5504, 5656, 5848, 6020, 6161, 6464, 6832, 6868, 6880, 7070, 7259, 7310, 7616, 7808, 8080, 8296, 8540, 8585, 8686, 9520, 9632, 9760, 10234, 10370, 10492, 10880, 11312, 11696, 12019, 12040, 12322, 12928, 13115, 13664, 13736, 13760, 14140, 14518, 14620, 15232, 16160, 16592, 17080, 17170, 17372, 18361, 19040, 19264, 19520, 20468, 20740, 20984, 21715, 22624, 23392, 24038, 24080, 24644, 25585, 26230, 27328, 27472, 27520, 28280, 29036, 29240, 30401, 30805, 32320, 33184, 34160, 34340, 34744, 36295, 36722, 38080, 38528, 39040, 40936, 41480, 41968, 43127, 43430, 44591, 45248, 46784, 48076, 48160, 49288, 51170, 52460, 54656, 54944, 56560, 58072, 58480, 60095, 60802, 61610, 64640, 66368, 68320, 68680, 69488, 72590, 73444, 73831, 76160, 81872, 82960, 83936, 86254, 86860, 89182, 90496, 91805, 93568, 96152, 96320, 98576, 102340, 104737, 104920, 109888, 113120, 116144, 116960, 120190, 121604, 123220, 132736, 136640, 137360, 138976, 145180, 146888, 147662, 152005, 163744, 165920, 167872, 172508, 173720, 178364, 183610, 192304, 192640, 197152, 204680, 209474, 209840, 215635, 219776, 222955, 226240, 232288, 233920, 240380, 243208, 246440, 264923, 273280, 274720, 277952, 290360, 293776, 295324, 304010, 312137, 327488, 331840, 335744, 345016, 347440, 356728, 367220, 369155, 384608, 394304, 409360, 418948, 419680, 431270, 445910, 452480, 464576, 467840, 480760, 486416, 492880, 516817, 523685, 529846, 549440, 555904, 580720, 587552, 590648, 608020, 624274, 654976, 663680, 690032, 694880, 713456, 733159, 734440, 738310, 769216, 788608, 818720, 837896, 839360, 862540, 891820, 929152, 961520, 972832, 985760, 1033634, 1047370, 1059692, 1098880, 1161440, 1175104, 1181296, 1216040, 1248548, 1324615, 1380064, 1389760, 1426912, 1466318, 1468880, 1476620, 1538432, 1560685, 1637440, 1675792, 1678720, 1725080, 1783640, 1854461, 1923040, 1945664, 1971520, 2067268, 2094740, 2119384, 2322880, 2350208, 2362592, 2432080, 2497096, 2584085, 2649230, 2760128, 2779520, 2853824, 2932636, 2937760, 2953240, 3121370, 3274880, 3351584, 3450160, 3567280, 3665795, 3708922, 3846080, 3891328, 3943040, 4134536, 4189480, 4238768, 4503691, 4645760, 4725184, 4864160, 4994192, 5168170, 5298460, 5520256, 5707648, 5865272, 5875520, 5906480, 6242740, 6703168, 6900320, 7134560, 7331590, 7417844, 7692160, 8269072, 8378960, 8477536, 9007382, 9272305, 9450368, 9728320, 9988384, 10336340, 10596920, 11730544, 11751040, 11812960, 12485480, 13406336, 13800640, 14269120, 14663180, 14835688, 16538144, 16757920, 16955072, 18014764, 18544610, 19456640, 19976768, 20672680, 21193840, 22518455, 23461088, 23625920, 24970960, 27601280, 28538240, 29326360, 29671376, 31525837, 33076288, 33515840, 33910144, 36029528, 37089220, 39953536, 41345360, 42387680, 45036910, 46922176, 47251840, 49941920, 58652720, 59342752, 63051674, 66152576, 67031680, 72059056, 74178440, 82690720, 84775360, 90073820, 93844352, 99883840, 117305440, 118685504, 126103348, 144118112, 148356880, 157629185, 165381440, 169550720, 180147640, 199767680, 234610880, 237371008, 252206696, 288236224, 296713760, 315258370, 330762880, 360295280, 469221760, 504413392, 576472448, 593427520, 630516740, 720590560, 1008826784, 1186855040, 1261033480, 1441181120, 2017653568, 2522066960, 2882362240, 4035307136, 5044133920, 10088267840, 20176535680]

約数ペア:

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