20168084160

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 672

約数和(自身を含む): 84262325760

約数和(自身を除く): 64094241600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 320, 336, 347, 360, 372, 378, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 651, 672, 694, 720, 744, 756, 837, 840, 864, 868, 930, 945, 960, 961, 992, 1008, 1041, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1388, 1395, 1440, 1488, 1512, 1674, 1680, 1728, 1735, 1736, 1860, 1890, 1922, 1953, 1984, 2016, 2082, 2160, 2170, 2232, 2240, 2429, 2480, 2520, 2604, 2776, 2790, 2880, 2883, 2976, 3024, 3123, 3255, 3348, 3360, 3470, 3472, 3720, 3780, 3844, 3906, 4032, 4164, 4185, 4320, 4340, 4464, 4805, 4858, 4960, 5040, 5205, 5208, 5552, 5580, 5766, 5859, 5952, 6048, 6246, 6510, 6696, 6720, 6727, 6940, 6944, 7287, 7440, 7560, 7688, 7812, 8328, 8370, 8640, 8649, 8680, 8928, 9369, 9610, 9716, 9765, 9920, 10080, 10410, 10416, 10757, 11104, 11160, 11532, 11718, 12096, 12145, 12492, 13020, 13392, 13454, 13880, 13888, 14415, 14574, 14880, 15120, 15376, 15615, 15624, 16656, 16740, 17298, 17360, 17856, 18738, 19220, 19432, 19530, 20160, 20181, 20820, 20832, 21514, 21861, 22208, 22320, 23064, 23436, 24290, 24984, 25947, 26040, 26784, 26908, 27760, 28830, 29148, 29295, 29760, 30240, 30752, 31230, 31248, 32271, 33312, 33480, 33635, 34596, 34720, 36435, 37476, 38440, 38864, 39060, 40362, 41640, 41664, 43028, 43245, 43722, 44640, 46128, 46845, 46872, 48580, 49968, 51894, 52080, 53568, 53785, 53816, 55520, 57660, 58296, 58590, 60480, 60543, 61504, 62460, 62496, 64542, 65583, 66624, 66960, 67270, 69192, 69440, 72870, 74952, 75299, 76880, 77728, 78120, 80724, 83280, 86056, 86490, 87444, 89280, 92256, 93690, 93744, 96813, 97160, 99936, 100905, 103788, 104160, 107570, 107632, 109305, 111040, 115320, 116592, 117180, 121086, 124920, 124992, 129084, 129735, 131166, 133920, 134540, 138384, 145740, 149904, 150598, 153760, 155456, 156240, 161355, 161448, 166560, 172112, 172980, 174888, 181629, 184512, 187380, 187488, 193626, 194320, 199872, 201810, 207576, 208320, 215140, 215264, 218610, 225897, 230640, 233184, 234360, 242172, 249840, 258168, 259470, 262332, 267840, 269080, 276768, 290439, 291480, 299808, 301196, 302715, 307520, 312480, 322710, 322896, 327915, 333120, 333467, 344224, 345960, 349776, 363258, 374760, 374976, 376495, 387252, 388640, 403620, 415152, 430280, 430528, 437220, 451794, 461280, 466368, 468720, 484065, 484344, 499680, 516336, 518940, 524664, 538160, 553536, 580878, 582960, 599616, 602392, 605430, 624960, 645420, 645792, 655830, 666934, 677691, 688448, 691920, 699552, 726516, 749520, 752990, 774504, 777280, 807240, 830304, 860560, 874440, 903588, 908145, 922560, 937440, 968130, 968688, 999360, 1000401, 1032672, 1037880, 1049328, 1076320, 1129485, 1161756, 1165920, 1204784, 1210860, 1290840, 1291584, 1311660, 1333868, 1355382, 1383840, 1399104, 1452195, 1453032, 1499040, 1505980, 1549008, 1614480, 1660608, 1667335, 1721120, 1748880, 1807176, 1816290, 1874880, 1936260, 1937376, 2000802, 2033073, 2065344, 2075760, 2098656, 2152640, 2258970, 2323512, 2331840, 2334269, 2409568, 2421720, 2581680, 2623320, 2667736, 2710764, 2767680, 2904390, 2906064, 2998080, 3001203, 3011960, 3098016, 3228960, 3334670, 3388455, 3442240, 3497760, 3614352, 3632580, 3872520, 3874752, 4001604, 4066146, 4151520, 4197312, 4517940, 4647024, 4668538, 4819136, 4843440, 5002005, 5163360, 5246640, 5335472, 5421528, 5808780, 5812128, 6002406, 6023920, 6196032, 6457920, 6669340, 6776910, 6995520, 7002807, 7228704, 7265160, 7745040, 8003208, 8132292, 8303040, 9003609, 9035880, 9294048, 9337076, 9686880, 10004010, 10165365, 10326720, 10493280, 10670944, 10843056, 11617560, 11624256, 11671345, 12004812, 12047840, 13338680, 13553820, 14005614, 14457408, 14530320, 15006015, 15490080, 16006416, 16264584, 18007218, 18071760, 18588096, 18674152, 19373760, 20008020, 20330730, 20986560, 21008421, 21341888, 21686112, 23235120, 23342690, 24009624, 24095680, 26677360, 27107640, 28011228, 29060640, 30012030, 30980160, 32012832, 32529168, 35014035, 36014436, 36143520, 37348304, 40016040, 40661460, 42016842, 43372224, 45018045, 46470240, 46685380, 48019248, 53354720, 54215280, 56022456, 58121280, 60024060, 63025263, 64025664, 65058336, 70028070, 72028872, 72287040, 74696608, 80032080, 81322920, 84033684, 90036090, 92940480, 93370760, 96038496, 105042105, 106709440, 108430560, 112044912, 120048120, 126050526, 130116672, 140056140, 144057744, 149393216, 160064160, 162645840, 168067368, 180072180, 186741520, 192076992, 210084210, 216861120, 224089824, 240096240, 252101052, 280112280, 288115488, 315126315, 320128320, 325291680, 336134736, 360144360, 373483040, 420168420, 448179648, 480192480, 504202104, 560224560, 576230976, 630252630, 650583360, 672269472, 720288720, 746966080, 840336840, 960384960, 1008404208, 1120449120, 1260505260, 1344538944, 1440577440, 1680673680, 2016808416, 2240898240, 2521010520, 2881154880, 3361347360, 4033616832, 5042021040, 6722694720, 10084042080, 20168084160]

約数ペア:

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