130254180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{310129}}^1$

素因数の和:310148

約数の個数: 48

約数和(自身を含む): 416814720

約数和(自身を除く): 286560540

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, 310129, 620258, 930387, 1240516, 1550645, 1860774, 2170903, 3101290, 3721548, 4341806, 4651935, 6202580, 6512709, 8683612, 9303870, 10854515, 13025418, 18607740, 21709030, 26050836, 32563545, 43418060, 65127090, 130254180]

約数ペア:

[(1, 130254180), (2, 65127090), (3, 43418060), (4, 32563545), (5, 26050836), (6, 21709030), (7, 18607740), (10, 13025418), (12, 10854515), (14, 9303870), (15, 8683612), (20, 6512709), (21, 6202580), (28, 4651935), (30, 4341806), (35, 3721548), (42, 3101290), (60, 2170903), (70, 1860774), (84, 1550645), (105, 1240516), (140, 930387), (210, 620258), (420, 310129)]