155622180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{370529}}^1$

素因数の和:370548

約数の個数: 48

約数和(自身を含む): 497992320

約数和(自身を除く): 342370140

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, 370529, 741058, 1111587, 1482116, 1852645, 2223174, 2593703, 3705290, 4446348, 5187406, 5557935, 7410580, 7781109, 10374812, 11115870, 12968515, 15562218, 22231740, 25937030, 31124436, 38905545, 51874060, 77811090, 155622180]

約数ペア:

[(1, 155622180), (2, 77811090), (3, 51874060), (4, 38905545), (5, 31124436), (6, 25937030), (7, 22231740), (10, 15562218), (12, 12968515), (14, 11115870), (15, 10374812), (20, 7781109), (21, 7410580), (28, 5557935), (30, 5187406), (35, 4446348), (42, 3705290), (60, 2593703), (70, 2223174), (84, 1852645), (105, 1482116), (140, 1111587), (210, 741058), (420, 370529)]