2020481280

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 576

約数和(自身を含む): 8035372800

約数和(自身を除く): 6014891520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 64, 68, 72, 76, 80, 85, 90, 95, 96, 102, 108, 114, 120, 128, 135, 136, 144, 152, 153, 160, 170, 171, 180, 181, 190, 192, 204, 216, 228, 240, 255, 256, 270, 272, 285, 288, 304, 306, 320, 323, 340, 342, 360, 362, 380, 384, 408, 432, 456, 459, 480, 510, 513, 540, 543, 544, 570, 576, 608, 612, 640, 646, 680, 684, 720, 724, 760, 765, 768, 816, 855, 864, 905, 912, 918, 960, 969, 1020, 1026, 1080, 1086, 1088, 1140, 1152, 1216, 1224, 1280, 1292, 1360, 1368, 1440, 1448, 1520, 1530, 1615, 1629, 1632, 1710, 1728, 1810, 1824, 1836, 1920, 1938, 2040, 2052, 2160, 2172, 2176, 2280, 2295, 2304, 2432, 2448, 2565, 2584, 2715, 2720, 2736, 2880, 2896, 2907, 3040, 3060, 3077, 3230, 3258, 3264, 3420, 3439, 3456, 3620, 3648, 3672, 3840, 3876, 4080, 4104, 4320, 4344, 4352, 4560, 4590, 4845, 4864, 4887, 4896, 5130, 5168, 5430, 5440, 5472, 5760, 5792, 5814, 6080, 6120, 6154, 6460, 6516, 6528, 6840, 6878, 6912, 7240, 7296, 7344, 7752, 8145, 8160, 8208, 8640, 8688, 8721, 9120, 9180, 9231, 9690, 9774, 9792, 10260, 10317, 10336, 10860, 10880, 10944, 11520, 11584, 11628, 12160, 12240, 12308, 12920, 13032, 13056, 13680, 13756, 14480, 14535, 14592, 14688, 15385, 15504, 16290, 16320, 16416, 17195, 17280, 17376, 17442, 18240, 18360, 18462, 19380, 19548, 19584, 20520, 20634, 20672, 21720, 21760, 21888, 23168, 23256, 24320, 24435, 24480, 24616, 25840, 26064, 27360, 27512, 27693, 28960, 29070, 29376, 30770, 30951, 31008, 32580, 32640, 32832, 34390, 34560, 34752, 34884, 36480, 36720, 36924, 38760, 39096, 39168, 41040, 41268, 41344, 43440, 43605, 43776, 46155, 46336, 46512, 48870, 48960, 49232, 51585, 51680, 52128, 54720, 55024, 55386, 57920, 58140, 58463, 58752, 61540, 61902, 62016, 65160, 65280, 65664, 68780, 69504, 69768, 72960, 73440, 73848, 77520, 78192, 82080, 82536, 82688, 83079, 86880, 87210, 92310, 92853, 93024, 97740, 97920, 98464, 103170, 103360, 104256, 109440, 110048, 110772, 115840, 116280, 116926, 117504, 123080, 123804, 124032, 130320, 131328, 137560, 138465, 139008, 139536, 146880, 147696, 154755, 155040, 156384, 164160, 165072, 166158, 173760, 174420, 175389, 184620, 185706, 186048, 195480, 195840, 196928, 206340, 206720, 208512, 218880, 220096, 221544, 231680, 232560, 233852, 246160, 247608, 248064, 260640, 275120, 276930, 279072, 292315, 293760, 295392, 309510, 310080, 312768, 328320, 330144, 332316, 347520, 348840, 350778, 369240, 371412, 372096, 390960, 393856, 412680, 413440, 415395, 417024, 440192, 443088, 464265, 465120, 467704, 492320, 495216, 521280, 526167, 550240, 553860, 558144, 584630, 587520, 590784, 619020, 620160, 625536, 656640, 660288, 664632, 695040, 697680, 701556, 738480, 742824, 744192, 781920, 787712, 825360, 830790, 876945, 880384, 886176, 928530, 930240, 935408, 984640, 990432, 1042560, 1052334, 1100480, 1107720, 1116288, 1169260, 1181568, 1238040, 1240320, 1251072, 1320576, 1329264, 1395360, 1403112, 1476960, 1485648, 1563840, 1578501, 1650720, 1661580, 1753890, 1772352, 1857060, 1860480, 1870816, 1969280, 1980864, 2085120, 2104668, 2200960, 2215440, 2232576, 2338520, 2363136, 2476080, 2630835, 2641152, 2658528, 2790720, 2806224, 2953920, 2971296, 3127680, 3157002, 3301440, 3323160, 3507780, 3544704, 3714120, 3720960, 3741632, 3938560, 3961728, 4209336, 4401920, 4430880, 4677040, 4952160, 5261670, 5317056, 5581440, 5612448, 5907840, 5942592, 6255360, 6314004, 6602880, 6646320, 7015560, 7089408, 7428240, 7483264, 7892505, 7923456, 8418672, 8861760, 9354080, 9904320, 10523340, 10634112, 11162880, 11224896, 11815680, 11885184, 12628008, 13205760, 13292640, 14031120, 14856480, 14966528, 15785010, 16837344, 17723520, 18708160, 19808640, 21046680, 21268224, 22449792, 23770368, 25256016, 26585280, 28062240, 29712960, 31570020, 33674688, 35447040, 37416320, 39617280, 42093360, 44899584, 50512032, 53170560, 56124480, 59425920, 63140040, 67349376, 74832640, 84186720, 101024064, 106341120, 112248960, 118851840, 126280080, 134698752, 168373440, 202048128, 224497920, 252560160, 336746880, 404096256, 505120320, 673493760, 1010240640, 2020481280]

約数ペア:

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