21154985280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1735

約数の個数: 672

約数和(自身を含む): 88296219648

約数和(自身を除く): 67141234368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 31, 32, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 62, 64, 65, 66, 72, 78, 80, 88, 90, 93, 96, 99, 104, 110, 117, 120, 124, 130, 132, 143, 144, 155, 156, 160, 165, 176, 180, 186, 192, 195, 198, 208, 220, 234, 240, 248, 260, 264, 279, 286, 288, 310, 312, 320, 330, 341, 352, 360, 372, 390, 396, 403, 416, 429, 440, 465, 468, 480, 495, 496, 520, 528, 558, 572, 576, 585, 620, 624, 660, 682, 704, 715, 720, 744, 780, 792, 806, 832, 858, 880, 930, 936, 960, 990, 992, 1023, 1040, 1056, 1116, 1144, 1170, 1209, 1240, 1248, 1287, 1320, 1364, 1395, 1430, 1440, 1488, 1560, 1584, 1612, 1657, 1705, 1716, 1760, 1860, 1872, 1980, 1984, 2015, 2046, 2080, 2112, 2145, 2232, 2288, 2340, 2418, 2480, 2496, 2574, 2640, 2728, 2790, 2860, 2880, 2976, 3069, 3120, 3168, 3224, 3314, 3410, 3432, 3520, 3627, 3720, 3744, 3960, 4030, 4092, 4160, 4290, 4433, 4464, 4576, 4680, 4836, 4960, 4971, 5115, 5148, 5280, 5456, 5580, 5720, 5952, 6045, 6138, 6240, 6336, 6435, 6448, 6628, 6820, 6864, 7254, 7440, 7488, 7920, 8060, 8184, 8285, 8580, 8866, 8928, 9152, 9360, 9672, 9920, 9942, 10230, 10296, 10560, 10912, 11160, 11440, 12090, 12276, 12480, 12870, 12896, 13256, 13299, 13640, 13728, 14508, 14880, 14913, 15345, 15840, 16120, 16368, 16570, 17160, 17732, 17856, 18135, 18227, 18720, 19344, 19884, 20460, 20592, 21541, 21824, 22165, 22320, 22880, 24180, 24552, 24855, 25740, 25792, 26512, 26598, 27280, 27456, 29016, 29760, 29826, 30690, 31680, 32240, 32736, 33140, 34320, 35464, 36270, 36454, 37440, 38688, 39768, 39897, 40920, 41184, 43082, 44330, 44640, 45760, 48360, 49104, 49710, 51367, 51480, 53024, 53196, 54560, 54681, 58032, 59652, 61380, 64480, 64623, 65472, 66280, 66495, 68640, 70928, 72540, 72908, 74565, 77376, 79536, 79794, 81840, 82368, 86164, 88660, 89280, 91135, 96720, 98208, 99420, 102734, 102960, 106048, 106392, 107705, 109120, 109362, 116064, 119304, 122760, 128960, 129246, 132560, 132990, 137280, 141856, 145080, 145816, 149130, 154101, 159072, 159588, 163680, 164043, 172328, 177320, 182270, 193440, 193869, 196416, 198840, 199485, 205468, 205920, 212784, 215410, 218724, 232128, 236951, 238608, 245520, 256835, 258492, 265120, 265980, 273405, 283712, 290160, 291632, 298260, 308202, 318144, 319176, 323115, 327360, 328086, 344656, 354640, 364540, 386880, 387738, 397680, 398970, 410936, 411840, 425568, 430820, 437448, 462303, 473902, 477216, 491040, 513670, 516984, 530240, 531960, 546810, 565037, 580320, 583264, 596520, 616404, 638352, 646230, 656172, 667771, 689312, 709280, 710853, 729080, 770505, 775476, 795360, 797940, 820215, 821872, 851136, 861640, 874896, 924606, 947804, 954432, 969345, 982080, 1027340, 1033968, 1063920, 1093620, 1130074, 1160640, 1166528, 1184755, 1193040, 1232808, 1276704, 1292460, 1312344, 1335542, 1378624, 1418560, 1421706, 1458160, 1541010, 1550952, 1590720, 1595880, 1640430, 1643744, 1695111, 1723280, 1749792, 1849212, 1895608, 1938690, 2003313, 2054680, 2067936, 2127840, 2132559, 2187240, 2260148, 2311515, 2369510, 2386080, 2465616, 2553408, 2584920, 2624688, 2671084, 2825185, 2843412, 2916320, 3082020, 3101904, 3191760, 3280860, 3287488, 3338855, 3390222, 3446560, 3499584, 3554265, 3698424, 3791216, 3877380, 4006626, 4109360, 4135872, 4255680, 4265118, 4374480, 4520296, 4623030, 4739020, 4772160, 4931232, 5085333, 5169840, 5249376, 5342168, 5650370, 5686824, 5832640, 6009939, 6164040, 6203808, 6383520, 6561720, 6677710, 6780444, 6893120, 7108530, 7345481, 7396848, 7582432, 7754760, 8013252, 8218720, 8475555, 8530236, 8748960, 9040592, 9246060, 9478040, 9862464, 10016565, 10170666, 10339680, 10498752, 10662795, 10684336, 11300740, 11373648, 12019878, 12328080, 12407616, 12767040, 13123440, 13355420, 13560888, 14217060, 14690962, 14793696, 15164864, 15509520, 16026504, 16437440, 16951110, 17060472, 17497920, 18081184, 18492120, 18956080, 20033130, 20341332, 20679360, 21325590, 21368672, 22036443, 22601480, 22747296, 24039756, 24656160, 25426665, 26246880, 26710840, 27121776, 28434120, 29381924, 29587392, 30049695, 31019040, 32053008, 33902220, 34120944, 36162368, 36727405, 36984240, 37912160, 40066260, 40682664, 42651180, 42737344, 44072886, 45202960, 45494592, 48079512, 49312320, 50853330, 52493760, 53421680, 54243552, 56868240, 58763848, 60099390, 62038080, 64106016, 66109329, 67804440, 68241888, 73454810, 73968480, 75824320, 80132520, 81365328, 85302360, 88145772, 90405920, 96159024, 101706660, 106843360, 108487104, 110182215, 113736480, 117527696, 120198780, 128212032, 132218658, 135608880, 136483776, 146909620, 147936960, 160265040, 162730656, 170604720, 176291544, 180811840, 192318048, 203413320, 213686720, 220364430, 227472960, 235055392, 240397560, 264437316, 271217760, 293819240, 320530080, 325461312, 330546645, 341209440, 352583088, 384636096, 406826640, 440728860, 470110784, 480795120, 528874632, 542435520, 587638480, 641060160, 661093290, 682418880, 705166176, 813653280, 881457720, 961590240, 1057749264, 1175276960, 1322186580, 1410332352, 1627306560, 1762915440, 1923180480, 2115498528, 2350553920, 2644373160, 3525830880, 4230997056, 5288746320, 7051661760, 10577492640, 21154985280]

約数ペア:

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21368672), (992, 21325590), (1023, 20679360), (1040, 20341332), (1056, 20033130), (1116, 18956080), (1144, 18492120), (1170, 18081184), (1209, 17497920), (1240, 17060472), (1248, 16951110), (1287, 16437440), (1320, 16026504), (1364, 15509520), (1395, 15164864), (1430, 14793696), (1440, 14690962), (1488, 14217060), (1560, 13560888), (1584, 13355420), (1612, 13123440), (1657, 12767040), (1705, 12407616), (1716, 12328080), (1760, 12019878), (1860, 11373648), (1872, 11300740), (1980, 10684336), (1984, 10662795), (2015, 10498752), (2046, 10339680), (2080, 10170666), (2112, 10016565), (2145, 9862464), (2232, 9478040), (2288, 9246060), (2340, 9040592), (2418, 8748960), (2480, 8530236), (2496, 8475555), (2574, 8218720), (2640, 8013252), (2728, 7754760), (2790, 7582432), (2860, 7396848), (2880, 7345481), (2976, 7108530), (3069, 6893120), (3120, 6780444), (3168, 6677710), (3224, 6561720), (3314, 6383520), (3410, 6203808), (3432, 6164040), (3520, 6009939), (3627, 5832640), (3720, 5686824), (3744, 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