84274440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:519

約数の個数: 128

約数和(自身を含む): 270864000

約数和(自身を除く): 186589560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 109, 120, 136, 170, 204, 218, 255, 327, 340, 379, 408, 436, 510, 545, 654, 680, 758, 872, 1020, 1090, 1137, 1308, 1516, 1635, 1853, 1895, 2040, 2180, 2274, 2616, 3032, 3270, 3706, 3790, 4360, 4548, 5559, 5685, 6443, 6540, 7412, 7580, 9096, 9265, 11118, 11370, 12886, 13080, 14824, 15160, 18530, 19329, 22236, 22740, 25772, 27795, 32215, 37060, 38658, 41311, 44472, 45480, 51544, 55590, 64430, 74120, 77316, 82622, 96645, 111180, 123933, 128860, 154632, 165244, 193290, 206555, 222360, 247866, 257720, 330488, 386580, 413110, 495732, 619665, 702287, 773160, 826220, 991464, 1239330, 1404574, 1652440, 2106861, 2478660, 2809148, 3511435, 4213722, 4957320, 5618296, 7022870, 8427444, 10534305, 14045740, 16854888, 21068610, 28091480, 42137220, 84274440]

約数ペア:

[(1, 84274440), (2, 42137220), (3, 28091480), (4, 21068610), (5, 16854888), (6, 14045740), (8, 10534305), (10, 8427444), (12, 7022870), (15, 5618296), (17, 4957320), (20, 4213722), (24, 3511435), (30, 2809148), (34, 2478660), (40, 2106861), (51, 1652440), (60, 1404574), (68, 1239330), (85, 991464), (102, 826220), (109, 773160), (120, 702287), (136, 619665), (170, 495732), (204, 413110), (218, 386580), (255, 330488), (327, 257720), (340, 247866), (379, 222360), (408, 206555), (436, 193290), (510, 165244), (545, 154632), (654, 128860), (680, 123933), (758, 111180), (872, 96645), (1020, 82622), (1090, 77316), (1137, 74120), (1308, 64430), (1516, 55590), (1635, 51544), (1853, 45480), (1895, 44472), (2040, 41311), (2180, 38658), (2274, 37060), (2616, 32215), (3032, 27795), (3270, 25772), (3706, 22740), (3790, 22236), (4360, 19329), (4548, 18530), (5559, 15160), (5685, 14824), (6443, 13080), (6540, 12886), (7412, 11370), (7580, 11118), (9096, 9265)]