286104240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2531}}^1$

素因数の和:2707

約数の個数: 120

約数和(自身を含む): 967335408

約数和(自身を除く): 681231168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 157, 180, 240, 314, 360, 471, 628, 720, 785, 942, 1256, 1413, 1570, 1884, 2355, 2512, 2531, 2826, 3140, 3768, 4710, 5062, 5652, 6280, 7065, 7536, 7593, 9420, 10124, 11304, 12560, 12655, 14130, 15186, 18840, 20248, 22608, 22779, 25310, 28260, 30372, 37680, 37965, 40496, 45558, 50620, 56520, 60744, 75930, 91116, 101240, 113040, 113895, 121488, 151860, 182232, 202480, 227790, 303720, 364464, 397367, 455580, 607440, 794734, 911160, 1192101, 1589468, 1822320, 1986835, 2384202, 3178936, 3576303, 3973670, 4768404, 5960505, 6357872, 7152606, 7947340, 9536808, 11921010, 14305212, 15894680, 17881515, 19073616, 23842020, 28610424, 31789360, 35763030, 47684040, 57220848, 71526060, 95368080, 143052120, 286104240]

約数ペア:

[(1, 286104240), (2, 143052120), (3, 95368080), (4, 71526060), (5, 57220848), (6, 47684040), (8, 35763030), (9, 31789360), (10, 28610424), (12, 23842020), (15, 19073616), (16, 17881515), (18, 15894680), (20, 14305212), (24, 11921010), (30, 9536808), (36, 7947340), (40, 7152606), (45, 6357872), (48, 5960505), (60, 4768404), (72, 3973670), (80, 3576303), (90, 3178936), (120, 2384202), (144, 1986835), (157, 1822320), (180, 1589468), (240, 1192101), (314, 911160), (360, 794734), (471, 607440), (628, 455580), (720, 397367), (785, 364464), (942, 303720), (1256, 227790), (1413, 202480), (1570, 182232), (1884, 151860), (2355, 121488), (2512, 113895), (2531, 113040), (2826, 101240), (3140, 91116), (3768, 75930), (4710, 60744), (5062, 56520), (5652, 50620), (6280, 45558), (7065, 40496), (7536, 37965), (7593, 37680), (9420, 30372), (10124, 28260), (11304, 25310), (12560, 22779), (12655, 22608), (14130, 20248), (15186, 18840)]