20128442880

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 640

約数和(自身を含む): 80382855168

約数和(自身を除く): 60254412288

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, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 83, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 166, 168, 182, 192, 195, 208, 210, 224, 240, 249, 256, 260, 273, 280, 312, 320, 332, 336, 347, 364, 384, 390, 415, 416, 420, 448, 455, 480, 498, 512, 520, 546, 560, 581, 624, 640, 664, 672, 694, 728, 768, 780, 830, 832, 840, 896, 910, 960, 996, 1040, 1041, 1079, 1092, 1120, 1162, 1245, 1248, 1280, 1328, 1344, 1365, 1388, 1456, 1536, 1560, 1660, 1664, 1680, 1735, 1743, 1792, 1820, 1920, 1992, 2080, 2082, 2158, 2184, 2240, 2324, 2429, 2490, 2496, 2560, 2656, 2688, 2730, 2776, 2905, 2912, 3120, 3237, 3320, 3328, 3360, 3470, 3486, 3584, 3640, 3840, 3984, 4160, 4164, 4316, 4368, 4480, 4511, 4648, 4858, 4980, 4992, 5205, 5312, 5376, 5395, 5460, 5552, 5810, 5824, 6240, 6474, 6640, 6656, 6720, 6940, 6972, 7280, 7287, 7553, 7680, 7968, 8320, 8328, 8632, 8715, 8736, 8960, 9022, 9296, 9716, 9960, 9984, 10410, 10624, 10752, 10790, 10920, 11104, 11620, 11648, 12145, 12480, 12948, 13280, 13440, 13533, 13880, 13944, 14560, 14574, 15106, 15936, 16185, 16640, 16656, 17264, 17430, 17472, 17920, 18044, 18592, 19432, 19920, 19968, 20820, 21248, 21580, 21840, 22208, 22555, 22659, 23240, 23296, 24290, 24960, 25896, 26560, 26880, 27066, 27760, 27888, 28801, 29120, 29148, 30212, 31577, 31872, 32370, 33280, 33312, 34528, 34860, 34944, 36088, 36435, 37184, 37765, 38864, 39840, 41640, 42496, 43160, 43680, 44416, 45110, 45318, 46480, 46592, 48580, 49920, 51792, 53120, 53760, 54132, 55520, 55776, 57602, 58240, 58296, 60424, 63154, 63744, 64740, 66624, 67665, 69056, 69720, 69888, 72176, 72870, 74368, 75530, 77728, 79680, 83280, 86320, 86403, 87360, 88832, 90220, 90636, 92960, 94731, 97160, 99840, 103584, 106240, 108264, 111040, 111552, 113295, 115204, 116480, 116592, 120848, 126308, 127488, 129480, 133248, 135330, 138112, 139440, 139776, 144005, 144352, 145740, 148736, 151060, 155456, 157885, 159360, 166560, 172640, 172806, 174720, 177664, 180440, 181272, 185920, 189462, 194320, 201607, 207168, 212480, 216528, 222080, 223104, 226590, 230408, 232960, 233184, 241696, 252616, 258960, 266496, 270660, 276224, 278880, 288010, 288704, 291480, 297472, 302120, 310912, 315770, 318720, 333120, 345280, 345612, 349440, 360880, 362544, 371840, 374413, 378924, 388640, 403214, 414336, 432015, 433056, 444160, 446208, 453180, 460816, 466368, 473655, 483392, 505232, 517920, 532992, 541320, 552448, 557760, 576020, 577408, 582960, 604240, 604821, 621824, 631540, 637440, 666240, 690560, 691224, 698880, 721760, 725088, 743680, 748826, 757848, 777280, 806428, 828672, 864030, 866112, 888320, 892416, 906360, 921632, 932736, 947310, 966784, 1008035, 1010464, 1035840, 1082640, 1115520, 1123239, 1152040, 1154816, 1165920, 1208480, 1209642, 1243648, 1263080, 1332480, 1381120, 1382448, 1443520, 1450176, 1487360, 1497652, 1515696, 1554560, 1612856, 1657344, 1728060, 1732224, 1812720, 1843264, 1865472, 1872065, 1894620, 1933568, 2016070, 2020928, 2071680, 2165280, 2231040, 2246478, 2304080, 2309632, 2331840, 2416960, 2419284, 2526160, 2620891, 2664960, 2762240, 2764896, 2887040, 2900352, 2995304, 3024105, 3031392, 3109120, 3225712, 3456120, 3464448, 3625440, 3686528, 3730944, 3744130, 3789240, 3867136, 4032140, 4041856, 4143360, 4330560, 4462080, 4492956, 4608160, 4663680, 4833920, 4838568, 5052320, 5241782, 5529792, 5616195, 5774080, 5800704, 5990608, 6048210, 6062784, 6218240, 6451424, 6912240, 6928896, 7250880, 7373056, 7488260, 7578480, 7862673, 8064280, 8083712, 8286720, 8661120, 8985912, 9216320, 9327360, 9667840, 9677136, 10104640, 10483564, 11059584, 11232390, 11548160, 11601408, 11981216, 12096420, 12125568, 12902848, 13104455, 13824480, 14501760, 14746112, 14976520, 15156960, 15725346, 16128560, 16167424, 17322240, 17971824, 18432640, 18654720, 19335680, 19354272, 20209280, 20967128, 22119168, 22464780, 23962432, 24192840, 24251136, 25805696, 26208910, 27648960, 29003520, 29953040, 30313920, 31450692, 32257120, 34644480, 35943648, 36865280, 38708544, 39313365, 40418560, 41934256, 44238336, 44929560, 47924864, 48385680, 48502272, 51611392, 52417820, 55297920, 58007040, 59906080, 60627840, 62901384, 64514240, 71887296, 73730560, 77417088, 78626730, 80837120, 83868512, 89859120, 95849728, 96771360, 103222784, 104835640, 110595840, 119812160, 121255680, 125802768, 129028480, 143774592, 154834176, 157253460, 167737024, 179718240, 191699456, 193542720, 209671280, 221191680, 239624320, 242511360, 251605536, 258056960, 287549184, 309668352, 314506920, 335474048, 359436480, 387085440, 419342560, 479248640, 503211072, 516113920, 575098368, 629013840, 670948096, 718872960, 774170880, 838685120, 958497280, 1006422144, 1258027680, 1341896192, 1437745920, 1548341760, 1677370240, 2012844288, 2516055360, 2875491840, 3354740480, 4025688576, 5032110720, 6709480960, 10064221440, 20128442880]

約数ペア:

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