20145807360

素因数分解:

$2^{13}\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:292

約数の個数: 672

約数和(自身を含む): 82356423552

約数和(自身を除く): 62210616192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 128, 140, 144, 148, 160, 168, 180, 185, 192, 210, 211, 222, 224, 240, 252, 256, 259, 280, 288, 296, 315, 320, 333, 336, 360, 370, 384, 420, 422, 444, 448, 480, 504, 512, 518, 555, 560, 576, 592, 630, 633, 640, 666, 672, 720, 740, 768, 777, 840, 844, 888, 896, 960, 1008, 1024, 1036, 1055, 1110, 1120, 1152, 1184, 1260, 1266, 1280, 1295, 1332, 1344, 1440, 1477, 1480, 1536, 1554, 1665, 1680, 1688, 1776, 1792, 1899, 1920, 2016, 2048, 2072, 2110, 2220, 2240, 2304, 2331, 2368, 2520, 2532, 2560, 2590, 2664, 2688, 2880, 2954, 2960, 3072, 3108, 3165, 3330, 3360, 3376, 3552, 3584, 3798, 3840, 3885, 4032, 4096, 4144, 4220, 4431, 4440, 4480, 4608, 4662, 4736, 5040, 5064, 5120, 5180, 5328, 5376, 5760, 5908, 5920, 6144, 6216, 6330, 6660, 6720, 6752, 7104, 7168, 7385, 7596, 7680, 7770, 7807, 8064, 8192, 8288, 8440, 8862, 8880, 8960, 9216, 9324, 9472, 9495, 10080, 10128, 10240, 10360, 10656, 10752, 11520, 11655, 11816, 11840, 12288, 12432, 12660, 13293, 13320, 13440, 13504, 14208, 14336, 14770, 15192, 15360, 15540, 15614, 16128, 16576, 16880, 17724, 17760, 17920, 18432, 18648, 18944, 18990, 20160, 20256, 20480, 20720, 21312, 21504, 22155, 23040, 23310, 23421, 23632, 23680, 24576, 24864, 25320, 26586, 26640, 26880, 27008, 28416, 28672, 29540, 30384, 30720, 31080, 31228, 32256, 33152, 33760, 35448, 35520, 35840, 36864, 37296, 37888, 37980, 39035, 40320, 40512, 40960, 41440, 42624, 43008, 44310, 46080, 46620, 46842, 47264, 47360, 49728, 50640, 53172, 53280, 53760, 54016, 54649, 56832, 57344, 59080, 60768, 61440, 62160, 62456, 64512, 66304, 66465, 67520, 70263, 70896, 71040, 71680, 73728, 74592, 75776, 75960, 78070, 80640, 81024, 82880, 85248, 86016, 88620, 92160, 93240, 93684, 94528, 94720, 99456, 101280, 106344, 106560, 107520, 108032, 109298, 113664, 117105, 118160, 121536, 122880, 124320, 124912, 129024, 132608, 132930, 135040, 140526, 141792, 142080, 143360, 149184, 151552, 151920, 156140, 161280, 162048, 163947, 165760, 170496, 172032, 177240, 184320, 186480, 187368, 189056, 189440, 198912, 202560, 212688, 213120, 215040, 216064, 218596, 227328, 234210, 236320, 243072, 248640, 249824, 258048, 265216, 265860, 270080, 273245, 281052, 283584, 284160, 286720, 298368, 303104, 303840, 312280, 322560, 324096, 327894, 331520, 340992, 351315, 354480, 368640, 372960, 374736, 378112, 378880, 397824, 405120, 425376, 426240, 430080, 432128, 437192, 454656, 468420, 472640, 486144, 491841, 497280, 499648, 516096, 530432, 531720, 540160, 546490, 562104, 567168, 568320, 596736, 607680, 624560, 645120, 648192, 655788, 663040, 681984, 702630, 708960, 745920, 749472, 756224, 757760, 795648, 810240, 819735, 850752, 852480, 860160, 864256, 874384, 909312, 936840, 945280, 972288, 983682, 994560, 999296, 1060864, 1063440, 1080320, 1092980, 1124208, 1134336, 1136640, 1193472, 1215360, 1249120, 1290240, 1296384, 1311576, 1326080, 1363968, 1405260, 1417920, 1491840, 1498944, 1512448, 1515520, 1591296, 1620480, 1639470, 1701504, 1704960, 1728512, 1748768, 1873680, 1890560, 1944576, 1967364, 1989120, 1998592, 2121728, 2126880, 2160640, 2185960, 2248416, 2268672, 2273280, 2386944, 2430720, 2459205, 2498240, 2580480, 2592768, 2623152, 2652160, 2727936, 2810520, 2835840, 2983680, 2997888, 3024896, 3182592, 3240960, 3278940, 3403008, 3409920, 3497536, 3747360, 3781120, 3889152, 3934728, 3978240, 3997184, 4253760, 4321280, 4371920, 4496832, 4537344, 4546560, 4773888, 4861440, 4918410, 4996480, 5185536, 5246304, 5304320, 5621040, 5671680, 5967360, 5995776, 6049792, 6365184, 6481920, 6557880, 6806016, 6819840, 6995072, 7494720, 7562240, 7778304, 7869456, 7956480, 7994368, 8507520, 8642560, 8743840, 8993664, 9074688, 9547776, 9722880, 9836820, 9992960, 10492608, 10608640, 11242080, 11343360, 11934720, 11991552, 12099584, 12963840, 13115760, 13612032, 13639680, 13990144, 14989440, 15124480, 15556608, 15738912, 15912960, 15988736, 17015040, 17487680, 17987328, 18149376, 19095552, 19445760, 19673640, 19985920, 20985216, 22484160, 22686720, 23869440, 23983104, 25927680, 26231520, 27224064, 27980288, 29978880, 30248960, 31477824, 31825920, 31977472, 34030080, 34975360, 35974656, 36298752, 38891520, 39347280, 39971840, 41970432, 44968320, 45373440, 47738880, 47966208, 52463040, 54448128, 55960576, 59957760, 60497920, 62955648, 63954944, 68060160, 69950720, 71949312, 77783040, 78694560, 79943680, 83940864, 89936640, 90746880, 95477760, 95932416, 104926080, 108896256, 111921152, 119915520, 125911296, 136120320, 139901440, 143898624, 157389120, 159887360, 167881728, 179873280, 181493760, 191864832, 209852160, 223842304, 239831040, 251822592, 272240640, 279802880, 287797248, 314778240, 319774720, 335763456, 359746560, 419704320, 447684608, 479662080, 503645184, 544481280, 559605760, 575594496, 629556480, 671526912, 719493120, 839408640, 959324160, 1007290368, 1119211520, 1259112960, 1343053824, 1438986240, 1678817280, 2014580736, 2238423040, 2518225920, 2877972480, 3357634560, 4029161472, 5036451840, 6715269120, 10072903680, 20145807360]

約数ペア:

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(20256, 994560), (20480, 983682), (20720, 972288), (21312, 945280), (21504, 936840), (22155, 909312), (23040, 874384), (23310, 864256), (23421, 860160), (23632, 852480), (23680, 850752), (24576, 819735), (24864, 810240), (25320, 795648), (26586, 757760), (26640, 756224), (26880, 749472), (27008, 745920), (28416, 708960), (28672, 702630), (29540, 681984), (30384, 663040), (30720, 655788), (31080, 648192), (31228, 645120), (32256, 624560), (33152, 607680), (33760, 596736), (35448, 568320), (35520, 567168), (35840, 562104), (36864, 546490), (37296, 540160), (37888, 531720), (37980, 530432), (39035, 516096), (40320, 499648), (40512, 497280), (40960, 491841), (41440, 486144), (42624, 472640), (43008, 468420), (44310, 454656), (46080, 437192), (46620, 432128), (46842, 430080), (47264, 426240), (47360, 425376), (49728, 405120), (50640, 397824), (53172, 378880), (53280, 378112), (53760, 374736), (54016, 372960), (54649, 368640), (56832, 354480), (57344, 351315), (59080, 340992), (60768, 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