20190465540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3251}}^1$

素因数の和:3360

約数の個数: 384

約数和(自身を含む): 75525488640

約数和(自身を除く): 55335023100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 53, 54, 60, 62, 63, 70, 84, 90, 93, 105, 106, 108, 124, 126, 135, 140, 155, 159, 180, 186, 189, 210, 212, 217, 252, 265, 270, 279, 310, 315, 318, 371, 372, 378, 420, 434, 465, 477, 530, 540, 558, 620, 630, 636, 651, 742, 756, 795, 837, 868, 930, 945, 954, 1060, 1085, 1113, 1116, 1260, 1302, 1395, 1431, 1484, 1590, 1643, 1674, 1855, 1860, 1890, 1908, 1953, 2170, 2226, 2385, 2604, 2790, 2862, 3180, 3251, 3255, 3286, 3339, 3348, 3710, 3780, 3906, 4185, 4340, 4452, 4770, 4929, 5565, 5580, 5724, 5859, 6502, 6510, 6572, 6678, 7155, 7420, 7812, 8215, 8370, 9540, 9753, 9765, 9858, 10017, 11130, 11501, 11718, 13004, 13020, 13356, 14310, 14787, 16255, 16430, 16695, 16740, 19506, 19530, 19716, 20034, 22260, 22757, 23002, 23436, 24645, 28620, 29259, 29295, 29574, 32510, 32860, 33390, 34503, 39012, 39060, 40068, 44361, 45514, 46004, 48765, 49290, 50085, 57505, 58518, 58590, 59148, 65020, 66780, 68271, 69006, 73935, 87777, 88722, 91028, 97530, 98580, 100170, 100781, 103509, 113785, 115010, 117036, 117180, 136542, 138012, 146295, 147870, 172303, 172515, 175554, 177444, 195060, 200340, 201562, 204813, 207018, 221805, 227570, 230020, 273084, 292590, 295740, 302343, 310527, 341355, 344606, 345030, 351108, 403124, 409626, 414036, 438885, 443610, 455140, 503905, 516909, 517545, 585180, 604686, 614439, 621054, 682710, 689212, 690060, 705467, 819252, 861515, 877770, 887220, 907029, 1007810, 1024065, 1033818, 1035090, 1206121, 1209372, 1228878, 1242108, 1365420, 1410934, 1511715, 1550727, 1552635, 1723030, 1755540, 1814058, 2015620, 2048130, 2067636, 2070180, 2116401, 2412242, 2457756, 2584545, 2721087, 2821868, 3023430, 3072195, 3101454, 3105270, 3446060, 3527335, 3618363, 3628116, 4096260, 4232802, 4535145, 4652181, 4824484, 5169090, 5341393, 5442174, 6030605, 6046860, 6144390, 6202908, 6210540, 6349203, 7054670, 7236726, 7753635, 8465604, 9070290, 9304362, 10338180, 10582005, 10682786, 10855089, 10884348, 12061210, 12288780, 12698406, 13605435, 14109340, 14473452, 15507270, 16024179, 18091815, 18140580, 18608724, 19047609, 21164010, 21365572, 21710178, 23260905, 24122420, 25396812, 26706965, 27210870, 31014540, 31746015, 32048358, 32565267, 36183630, 37389751, 38095218, 42328020, 43420356, 46521810, 48072537, 53413930, 54275445, 54421740, 63492030, 64096716, 65130534, 72367260, 74779502, 76190436, 80120895, 93043620, 95238045, 96145074, 106827860, 108550890, 112169253, 126984060, 130261068, 144217611, 149559004, 160241790, 162826335, 186948755, 190476090, 192290148, 217101780, 224338506, 240362685, 288435222, 320483580, 325652670, 336507759, 373897510, 380952180, 448677012, 480725370, 560846265, 576870444, 651305340, 673015518, 721088055, 747795020, 961450740, 1009523277, 1121692530, 1346031036, 1442176110, 1682538795, 2019046554, 2243385060, 2884352220, 3365077590, 4038093108, 5047616385, 6730155180, 10095232770, 20190465540]

約数ペア:

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