20476385280

素因数分解:

$2^{11}\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:269

約数の個数: 672

約数和(自身を含む): 79705669680

約数和(自身を除く): 59229284400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 211, 216, 234, 240, 243, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 422, 432, 468, 480, 486, 512, 520, 540, 576, 585, 624, 633, 640, 648, 702, 720, 729, 768, 780, 810, 832, 844, 864, 936, 960, 972, 1024, 1040, 1053, 1055, 1080, 1152, 1170, 1215, 1248, 1266, 1280, 1296, 1404, 1440, 1458, 1536, 1560, 1620, 1664, 1688, 1728, 1755, 1872, 1899, 1920, 1944, 2048, 2080, 2106, 2110, 2160, 2304, 2340, 2430, 2496, 2532, 2560, 2592, 2743, 2808, 2880, 2916, 3072, 3120, 3159, 3165, 3240, 3328, 3376, 3456, 3510, 3645, 3744, 3798, 3840, 3888, 4160, 4212, 4220, 4320, 4608, 4680, 4860, 4992, 5064, 5120, 5184, 5265, 5486, 5616, 5697, 5760, 5832, 6144, 6240, 6318, 6330, 6480, 6656, 6752, 6912, 7020, 7290, 7488, 7596, 7680, 7776, 8229, 8320, 8424, 8440, 8640, 9216, 9360, 9477, 9495, 9720, 9984, 10128, 10240, 10368, 10530, 10972, 11232, 11394, 11520, 11664, 12480, 12636, 12660, 12960, 13312, 13504, 13715, 13824, 14040, 14580, 14976, 15192, 15360, 15552, 15795, 16458, 16640, 16848, 16880, 17091, 17280, 18432, 18720, 18954, 18990, 19440, 19968, 20256, 20736, 21060, 21944, 22464, 22788, 23040, 23328, 24687, 24960, 25272, 25320, 25920, 26624, 27008, 27430, 27648, 28080, 28485, 29160, 29952, 30384, 30720, 31104, 31590, 32916, 33280, 33696, 33760, 34182, 34560, 37440, 37908, 37980, 38880, 39936, 40512, 41145, 41472, 42120, 43888, 44928, 45576, 46080, 46656, 47385, 49374, 49920, 50544, 50640, 51273, 51840, 54016, 54860, 55296, 56160, 56970, 58320, 59904, 60768, 62208, 63180, 65832, 66560, 67392, 67520, 68364, 69120, 74061, 74880, 75816, 75960, 77760, 79872, 81024, 82290, 82944, 84240, 85455, 87776, 89856, 91152, 92160, 93312, 94770, 98748, 99840, 101088, 101280, 102546, 103680, 108032, 109720, 112320, 113940, 116640, 119808, 121536, 123435, 124416, 126360, 131664, 133120, 134784, 135040, 136728, 138240, 148122, 149760, 151632, 151920, 153819, 155520, 162048, 164580, 165888, 168480, 170910, 175552, 179712, 182304, 186624, 189540, 197496, 199680, 202176, 202560, 205092, 207360, 216064, 219440, 222183, 224640, 227880, 233280, 239616, 243072, 246870, 248832, 252720, 256365, 263328, 269568, 270080, 273456, 276480, 296244, 299520, 303264, 303840, 307638, 311040, 324096, 329160, 336960, 341820, 351104, 359424, 364608, 370305, 373248, 379080, 394992, 399360, 404352, 405120, 410184, 414720, 432128, 438880, 444366, 449280, 455760, 466560, 486144, 493740, 497664, 505440, 512730, 526656, 539136, 540160, 546912, 592488, 599040, 606528, 607680, 615276, 622080, 648192, 658320, 666549, 673920, 683640, 702208, 718848, 729216, 740610, 746496, 758160, 769095, 789984, 808704, 810240, 820368, 829440, 877760, 888732, 898560, 911520, 933120, 972288, 987480, 1010880, 1025460, 1053312, 1078272, 1080320, 1093824, 1110915, 1184976, 1198080, 1213056, 1215360, 1230552, 1244160, 1296384, 1316640, 1333098, 1347840, 1367280, 1404416, 1458432, 1481220, 1492992, 1516320, 1538190, 1579968, 1617408, 1620480, 1640736, 1755520, 1777464, 1797120, 1823040, 1866240, 1944576, 1974960, 1999647, 2021760, 2050920, 2106624, 2156544, 2160640, 2187648, 2221830, 2369952, 2426112, 2430720, 2461104, 2488320, 2633280, 2666196, 2695680, 2734560, 2808832, 2916864, 2962440, 3032640, 3076380, 3159936, 3234816, 3240960, 3281472, 3332745, 3511040, 3554928, 3594240, 3646080, 3732480, 3889152, 3949920, 3999294, 4043520, 4101840, 4213248, 4375296, 4443660, 4739904, 4852224, 4861440, 4922208, 5266560, 5332392, 5391360, 5469120, 5617664, 5833728, 5924880, 6065280, 6152760, 6319872, 6469632, 6481920, 6562944, 6665490, 7022080, 7109856, 7292160, 7464960, 7899840, 7998588, 8087040, 8203680, 8426496, 8750592, 8887320, 9479808, 9704448, 9722880, 9844416, 9998235, 10533120, 10664784, 10782720, 10938240, 11667456, 11849760, 12130560, 12305520, 12639744, 13125888, 13330980, 14044160, 14219712, 14584320, 15799680, 15997176, 16174080, 16407360, 16852992, 17501184, 17774640, 18959616, 19408896, 19445760, 19688832, 19996470, 21066240, 21329568, 21876480, 23699520, 24261120, 24611040, 25279488, 26251776, 26661960, 28088320, 28439424, 29168640, 31599360, 31994352, 32348160, 32814720, 35002368, 35549280, 37919232, 39377664, 39992940, 42132480, 42659136, 43752960, 47399040, 48522240, 49222080, 50558976, 52503552, 53323920, 56878848, 58337280, 63198720, 63988704, 65629440, 71098560, 75838464, 78755328, 79985880, 84264960, 85318272, 87505920, 94798080, 97044480, 98444160, 105007104, 106647840, 113757696, 126397440, 127977408, 131258880, 142197120, 151676928, 157510656, 159971760, 170636544, 175011840, 189596160, 196888320, 213295680, 227515392, 252794880, 255954816, 262517760, 284394240, 315021312, 319943520, 341273088, 379192320, 393776640, 426591360, 455030784, 511909632, 525035520, 568788480, 639887040, 682546176, 758384640, 787553280, 853182720, 1023819264, 1137576960, 1279774080, 1365092352, 1575106560, 1706365440, 2047638528, 2275153920, 2559548160, 3412730880, 4095277056, 5119096320, 6825461760, 10238192640, 20476385280]

約数ペア:

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(1728, 11849760), (1755, 11667456), (1872, 10938240), (1899, 10782720), (1920, 10664784), (1944, 10533120), (2048, 9998235), (2080, 9844416), (2106, 9722880), (2110, 9704448), (2160, 9479808), (2304, 8887320), (2340, 8750592), (2430, 8426496), (2496, 8203680), (2532, 8087040), (2560, 7998588), (2592, 7899840), (2743, 7464960), (2808, 7292160), (2880, 7109856), (2916, 7022080), (3072, 6665490), (3120, 6562944), (3159, 6481920), (3165, 6469632), (3240, 6319872), (3328, 6152760), (3376, 6065280), (3456, 5924880), (3510, 5833728), (3645, 5617664), (3744, 5469120), (3798, 5391360), (3840, 5332392), (3888, 5266560), (4160, 4922208), (4212, 4861440), (4220, 4852224), (4320, 4739904), (4608, 4443660), (4680, 4375296), (4860, 4213248), (4992, 4101840), (5064, 4043520), (5120, 3999294), (5184, 3949920), (5265, 3889152), (5486, 3732480), (5616, 3646080), (5697, 3594240), (5760, 3554928), (5832, 3511040), (6144, 3332745), (6240, 3281472), (6318, 3240960), (6330, 3234816), (6480, 3159936), (6656, 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