20156747520

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1640

約数の個数: 576

約数和(自身を含む): 81425111040

約数和(自身を除く): 61268363520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 37, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 74, 78, 80, 84, 91, 96, 104, 105, 111, 112, 120, 128, 130, 140, 148, 156, 160, 168, 182, 185, 192, 195, 208, 210, 222, 224, 240, 256, 259, 260, 273, 280, 296, 312, 320, 336, 364, 370, 384, 390, 416, 420, 444, 448, 455, 480, 481, 518, 520, 546, 555, 560, 592, 624, 640, 672, 728, 740, 768, 777, 780, 832, 840, 888, 896, 910, 960, 962, 1036, 1040, 1092, 1110, 1120, 1184, 1248, 1280, 1295, 1344, 1365, 1443, 1456, 1480, 1554, 1559, 1560, 1664, 1680, 1776, 1792, 1820, 1920, 1924, 2072, 2080, 2184, 2220, 2240, 2368, 2405, 2496, 2590, 2688, 2730, 2886, 2912, 2960, 3108, 3118, 3120, 3328, 3360, 3367, 3552, 3640, 3840, 3848, 3885, 4144, 4160, 4368, 4440, 4480, 4677, 4736, 4810, 4992, 5180, 5376, 5460, 5772, 5824, 5920, 6216, 6236, 6240, 6720, 6734, 7104, 7215, 7280, 7696, 7770, 7795, 8288, 8320, 8736, 8880, 8960, 9354, 9472, 9620, 9984, 10101, 10360, 10913, 10920, 11544, 11648, 11840, 12432, 12472, 12480, 13440, 13468, 14208, 14430, 14560, 15392, 15540, 15590, 16576, 16640, 16835, 17472, 17760, 18708, 19240, 20202, 20267, 20720, 21826, 21840, 23088, 23296, 23385, 23680, 24864, 24944, 24960, 26880, 26936, 28416, 28860, 29120, 30784, 31080, 31180, 32739, 33152, 33670, 34944, 35520, 37416, 38480, 40404, 40534, 41440, 43652, 43680, 46176, 46770, 47360, 49728, 49888, 49920, 50505, 53872, 54565, 57683, 57720, 58240, 60801, 61568, 62160, 62360, 65478, 66304, 67340, 69888, 71040, 74832, 76960, 80808, 81068, 82880, 87304, 87360, 92352, 93540, 99456, 99776, 101010, 101335, 107744, 109130, 115366, 115440, 116480, 121602, 123136, 124320, 124720, 130956, 134680, 141869, 142080, 149664, 153920, 161616, 162136, 163695, 165760, 173049, 174608, 174720, 184704, 187080, 198912, 199552, 202020, 202670, 215488, 218260, 230732, 230880, 243204, 248640, 249440, 261912, 269360, 283738, 288415, 299328, 304005, 307840, 323232, 324272, 327390, 331520, 346098, 349216, 349440, 369408, 374160, 399104, 403781, 404040, 405340, 425607, 430976, 436520, 461464, 461760, 486408, 497280, 498880, 523824, 538720, 567476, 576830, 598656, 608010, 615680, 646464, 648544, 654780, 692196, 698432, 709345, 748320, 749879, 807562, 808080, 810680, 851214, 861952, 865245, 873040, 922928, 923520, 972816, 994560, 997760, 1047648, 1077440, 1134952, 1153660, 1197312, 1211343, 1216020, 1292928, 1297088, 1309560, 1384392, 1396864, 1418690, 1496640, 1499758, 1615124, 1616160, 1621360, 1702428, 1730490, 1746080, 1845856, 1847040, 1945632, 1995520, 2018905, 2095296, 2128035, 2154880, 2249637, 2269904, 2307320, 2422686, 2432040, 2585856, 2594176, 2619120, 2768784, 2793728, 2837380, 2993280, 2999516, 3230248, 3232320, 3242720, 3404856, 3460980, 3492160, 3691712, 3749395, 3891264, 4037810, 4190592, 4256070, 4309760, 4499274, 4539808, 4614640, 4845372, 4864080, 5188352, 5238240, 5249153, 5537568, 5674760, 5986560, 5999032, 6056715, 6460496, 6464640, 6485440, 6809712, 6921960, 6984320, 7383424, 7498790, 7782528, 8075620, 8381184, 8512140, 8998548, 9079616, 9229280, 9690744, 9728160, 10476480, 10498306, 11075136, 11248185, 11349520, 11998064, 12113430, 12920992, 12929280, 12970880, 13619424, 13843920, 13968640, 14766848, 14997580, 15565056, 15747459, 16151240, 17024280, 17997096, 18159232, 18458560, 19381488, 19456320, 20952960, 20996612, 22150272, 22496370, 22699040, 23996128, 24226860, 25841984, 25941760, 26245765, 27238848, 27687840, 29995160, 31494918, 32302480, 34048560, 35994192, 36318464, 36917120, 38762976, 38912640, 41905920, 41993224, 44300544, 44992740, 45398080, 47992256, 48453720, 51683968, 52491530, 54477696, 55375680, 59990320, 62989836, 64604960, 68097120, 71988384, 73834240, 77525952, 77825280, 78737295, 83986448, 89985480, 90796160, 95984512, 96907440, 103367936, 104983060, 108955392, 110751360, 119980640, 125979672, 129209920, 136194240, 143976768, 155051904, 157474590, 167972896, 179970960, 181592320, 191969024, 193814880, 209966120, 221502720, 239961280, 251959344, 258419840, 272388480, 287953536, 310103808, 314949180, 335945792, 359941920, 387629760, 419932240, 479922560, 503918688, 516839680, 544776960, 575907072, 629898360, 671891584, 719883840, 775259520, 839864480, 959845120, 1007837376, 1259796720, 1343783168, 1439767680, 1550519040, 1679728960, 2015674752, 2519593440, 2879535360, 3359457920, 4031349504, 5039186880, 6718915840, 10078373760, 20156747520]

約数ペア:

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