20047072320

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1085

約数の個数: 672

約数和(自身を含む): 81479623680

約数和(自身を除く): 61432551360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 23, 24, 27, 30, 32, 33, 36, 40, 44, 45, 46, 48, 54, 55, 60, 64, 66, 69, 72, 80, 81, 88, 90, 92, 96, 99, 108, 110, 115, 120, 132, 135, 138, 144, 160, 162, 165, 176, 180, 184, 192, 198, 207, 216, 220, 230, 240, 243, 253, 264, 270, 276, 288, 297, 320, 324, 330, 345, 352, 360, 368, 396, 405, 414, 432, 440, 460, 480, 486, 495, 506, 528, 540, 552, 576, 594, 621, 648, 660, 690, 704, 720, 736, 759, 792, 810, 828, 864, 880, 891, 920, 960, 972, 990, 1012, 1019, 1035, 1056, 1080, 1104, 1188, 1215, 1242, 1265, 1296, 1320, 1380, 1440, 1472, 1485, 1518, 1584, 1620, 1656, 1728, 1760, 1782, 1840, 1863, 1944, 1980, 2024, 2038, 2070, 2112, 2160, 2208, 2277, 2376, 2430, 2484, 2530, 2592, 2640, 2673, 2760, 2880, 2970, 3036, 3057, 3105, 3168, 3240, 3312, 3520, 3564, 3680, 3726, 3795, 3888, 3960, 4048, 4076, 4140, 4320, 4416, 4455, 4554, 4752, 4860, 4968, 5060, 5095, 5184, 5280, 5346, 5520, 5589, 5940, 6072, 6114, 6210, 6336, 6480, 6624, 6831, 7128, 7360, 7452, 7590, 7776, 7920, 8096, 8152, 8280, 8640, 8910, 9108, 9171, 9315, 9504, 9720, 9936, 10120, 10190, 10560, 10692, 11040, 11178, 11209, 11385, 11880, 12144, 12228, 12420, 12960, 13248, 13365, 13662, 14256, 14904, 15180, 15285, 15552, 15840, 16192, 16304, 16560, 17820, 18216, 18342, 18630, 19008, 19440, 19872, 20240, 20380, 20493, 21384, 22080, 22356, 22418, 22770, 23437, 23760, 24288, 24456, 24840, 25920, 26730, 27324, 27513, 27945, 28512, 29808, 30360, 30570, 31680, 32608, 33120, 33627, 34155, 35640, 36432, 36684, 37260, 38880, 39744, 40480, 40760, 40986, 42768, 44712, 44836, 45540, 45855, 46874, 47520, 48576, 48912, 49680, 53460, 54648, 55026, 55890, 56045, 57024, 59616, 60720, 61140, 61479, 65216, 66240, 67254, 68310, 70311, 71280, 72864, 73368, 74520, 77760, 80960, 81520, 81972, 82539, 85536, 89424, 89672, 91080, 91710, 93748, 95040, 97824, 99360, 100881, 102465, 106920, 109296, 110052, 111780, 112090, 117185, 119232, 121440, 122280, 122958, 134508, 136620, 137565, 140622, 142560, 145728, 146736, 149040, 163040, 163944, 165078, 168135, 171072, 178848, 179344, 182160, 183420, 187496, 195648, 198720, 201762, 204930, 210933, 213840, 218592, 220104, 223560, 224180, 234370, 242880, 244560, 245916, 247617, 257807, 269016, 273240, 275130, 281244, 285120, 293472, 298080, 302643, 307395, 326080, 327888, 330156, 336270, 351555, 357696, 358688, 364320, 366840, 374992, 403524, 409860, 412695, 421866, 427680, 437184, 440208, 447120, 448360, 468740, 489120, 491832, 495234, 504405, 515614, 538032, 546480, 550260, 562488, 586944, 596160, 605286, 614790, 632799, 655776, 660312, 672540, 703110, 717376, 728640, 733680, 749984, 773421, 807048, 819720, 825390, 843732, 855360, 880416, 894240, 896720, 907929, 937480, 978240, 983664, 990468, 1008810, 1031228, 1054665, 1076064, 1092960, 1100520, 1124976, 1210572, 1229580, 1238085, 1265598, 1289035, 1311552, 1320624, 1345080, 1406220, 1467360, 1499968, 1513215, 1546842, 1614096, 1639440, 1650780, 1687464, 1760832, 1788480, 1793440, 1815858, 1874960, 1898397, 1967328, 1980936, 2017620, 2062456, 2109330, 2152128, 2185920, 2201040, 2249952, 2320263, 2421144, 2459160, 2476170, 2531196, 2578070, 2641248, 2690160, 2723787, 2812440, 2934720, 3026430, 3093684, 3163995, 3228192, 3278880, 3301560, 3374928, 3586880, 3631716, 3749920, 3796794, 3867105, 3934656, 3961872, 4035240, 4124912, 4218660, 4402080, 4499904, 4539645, 4640526, 4842288, 4918320, 4952340, 5062392, 5156140, 5282496, 5380320, 5447574, 5624880, 5695191, 6052860, 6187368, 6327990, 6456384, 6557760, 6603120, 6749856, 6960789, 7263432, 7499840, 7593588, 7734210, 7923744, 8070480, 8249824, 8437320, 8804160, 9079290, 9281052, 9491985, 9684576, 9836640, 9904680, 10124784, 10312280, 10760640, 10895148, 11249760, 11390382, 11601315, 12105720, 12374736, 12655980, 13206240, 13499712, 13618935, 13921578, 14526864, 15187176, 15468420, 15847488, 16140960, 16499648, 16874640, 18158580, 18562104, 18983970, 19369152, 19673280, 19809360, 20249568, 20624560, 20882367, 21790296, 22499520, 22780764, 23202630, 24211440, 24749472, 25311960, 26412480, 27237870, 27843156, 28475955, 29053728, 30374352, 30936840, 32281920, 33749280, 34803945, 36317160, 37124208, 37967940, 39618720, 40499136, 41249120, 41764734, 43580592, 45561528, 46405260, 48422880, 49498944, 50623920, 54475740, 55686312, 56951910, 58107456, 60748704, 61873680, 62647101, 67498560, 69607890, 72634320, 74248416, 75935880, 79237440, 82498240, 83529468, 87161184, 91123056, 92810520, 96845760, 101247840, 104411835, 108951480, 111372624, 113903820, 121497408, 123747360, 125294202, 139215780, 145268640, 148496832, 151871760, 167058936, 174322368, 182246112, 185621040, 202495680, 208823670, 217902960, 222745248, 227807640, 247494720, 250588404, 278431560, 290537280, 303743520, 313235505, 334117872, 364492224, 371242080, 417647340, 435805920, 445490496, 455615280, 501176808, 556863120, 607487040, 626471010, 668235744, 742484160, 835294680, 871611840, 911230560, 1002353616, 1113726240, 1252942020, 1336471488, 1670589360, 1822461120, 2004707232, 2227452480, 2505884040, 3341178720, 4009414464, 5011768080, 6682357440, 10023536160, 20047072320]

約数ペア:

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