142262220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{15913}}^1$

素因数の和:16074

約数の個数: 48

約数和(自身を含む): 401032800

約数和(自身を除く): 258770580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 8940, 15913, 31826, 47739, 63652, 79565, 95478, 159130, 190956, 238695, 318260, 477390, 954780, 2371037, 4742074, 7113111, 9484148, 11855185, 14226222, 23710370, 28452444, 35565555, 47420740, 71131110, 142262220]

約数ペア:

[(1, 142262220), (2, 71131110), (3, 47420740), (4, 35565555), (5, 28452444), (6, 23710370), (10, 14226222), (12, 11855185), (15, 9484148), (20, 7113111), (30, 4742074), (60, 2371037), (149, 954780), (298, 477390), (447, 318260), (596, 238695), (745, 190956), (894, 159130), (1490, 95478), (1788, 79565), (2235, 63652), (2980, 47739), (4470, 31826), (8940, 15913)]