415441740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2203}}^1$

素因数の和:2671

約数の個数: 96

約数和(自身を含む): 1332979200

約数和(自身を除く): 917537460

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, 210, 420, 449, 898, 1347, 1796, 2203, 2245, 2694, 3143, 4406, 4490, 5388, 6286, 6609, 6735, 8812, 8980, 9429, 11015, 12572, 13218, 13470, 15421, 15715, 18858, 22030, 26436, 26940, 30842, 31430, 33045, 37716, 44060, 46263, 47145, 61684, 62860, 66090, 77105, 92526, 94290, 132180, 154210, 185052, 188580, 231315, 308420, 462630, 925260, 989147, 1978294, 2967441, 3956588, 4945735, 5934882, 6924029, 9891470, 11869764, 13848058, 14837205, 19782940, 20772087, 27696116, 29674410, 34620145, 41544174, 59348820, 69240290, 83088348, 103860435, 138480580, 207720870, 415441740]

約数ペア:

[(1, 415441740), (2, 207720870), (3, 138480580), (4, 103860435), (5, 83088348), (6, 69240290), (7, 59348820), (10, 41544174), (12, 34620145), (14, 29674410), (15, 27696116), (20, 20772087), (21, 19782940), (28, 14837205), (30, 13848058), (35, 11869764), (42, 9891470), (60, 6924029), (70, 5934882), (84, 4945735), (105, 3956588), (140, 2967441), (210, 1978294), (420, 989147), (449, 925260), (898, 462630), (1347, 308420), (1796, 231315), (2203, 188580), (2245, 185052), (2694, 154210), (3143, 132180), (4406, 94290), (4490, 92526), (5388, 77105), (6286, 66090), (6609, 62860), (6735, 61684), (8812, 47145), (8980, 46263), (9429, 44060), (11015, 37716), (12572, 33045), (13218, 31430), (13470, 30842), (15421, 26940), (15715, 26436), (18858, 22030)]