221775180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11587}}^1$

素因数の和:11639

約数の個数: 96

約数和(自身を含む): 700842240

約数和(自身を除く): 479067060

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1276, 1595, 1740, 1914, 3190, 3828, 4785, 6380, 9570, 11587, 19140, 23174, 34761, 46348, 57935, 69522, 115870, 127457, 139044, 173805, 231740, 254914, 336023, 347610, 382371, 509828, 637285, 672046, 695220, 764742, 1008069, 1274570, 1344092, 1529484, 1680115, 1911855, 2016138, 2549140, 3360230, 3696253, 3823710, 4032276, 5040345, 6720460, 7392506, 7647420, 10080690, 11088759, 14785012, 18481265, 20161380, 22177518, 36962530, 44355036, 55443795, 73925060, 110887590, 221775180]

約数ペア:

[(1, 221775180), (2, 110887590), (3, 73925060), (4, 55443795), (5, 44355036), (6, 36962530), (10, 22177518), (11, 20161380), (12, 18481265), (15, 14785012), (20, 11088759), (22, 10080690), (29, 7647420), (30, 7392506), (33, 6720460), (44, 5040345), (55, 4032276), (58, 3823710), (60, 3696253), (66, 3360230), (87, 2549140), (110, 2016138), (116, 1911855), (132, 1680115), (145, 1529484), (165, 1344092), (174, 1274570), (220, 1008069), (290, 764742), (319, 695220), (330, 672046), (348, 637285), (435, 509828), (580, 382371), (638, 347610), (660, 336023), (870, 254914), (957, 231740), (1276, 173805), (1595, 139044), (1740, 127457), (1914, 115870), (3190, 69522), (3828, 57935), (4785, 46348), (6380, 34761), (9570, 23174), (11587, 19140)]