218247540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2903}}^1$

素因数の和:3101

約数の個数: 96

約数和(自身を含む): 702535680

約数和(自身を除く): 484288140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 179, 210, 358, 420, 537, 716, 895, 1074, 1253, 1790, 2148, 2506, 2685, 2903, 3580, 3759, 5012, 5370, 5806, 6265, 7518, 8709, 10740, 11612, 12530, 14515, 15036, 17418, 18795, 20321, 25060, 29030, 34836, 37590, 40642, 43545, 58060, 60963, 75180, 81284, 87090, 101605, 121926, 174180, 203210, 243852, 304815, 406420, 519637, 609630, 1039274, 1219260, 1558911, 2078548, 2598185, 3117822, 3637459, 5196370, 6235644, 7274918, 7794555, 10392740, 10912377, 14549836, 15589110, 18187295, 21824754, 31178220, 36374590, 43649508, 54561885, 72749180, 109123770, 218247540]

約数ペア:

[(1, 218247540), (2, 109123770), (3, 72749180), (4, 54561885), (5, 43649508), (6, 36374590), (7, 31178220), (10, 21824754), (12, 18187295), (14, 15589110), (15, 14549836), (20, 10912377), (21, 10392740), (28, 7794555), (30, 7274918), (35, 6235644), (42, 5196370), (60, 3637459), (70, 3117822), (84, 2598185), (105, 2078548), (140, 1558911), (179, 1219260), (210, 1039274), (358, 609630), (420, 519637), (537, 406420), (716, 304815), (895, 243852), (1074, 203210), (1253, 174180), (1790, 121926), (2148, 101605), (2506, 87090), (2685, 81284), (2903, 75180), (3580, 60963), (3759, 58060), (5012, 43545), (5370, 40642), (5806, 37590), (6265, 34836), (7518, 29030), (8709, 25060), (10740, 20321), (11612, 18795), (12530, 17418), (14515, 15036)]