130296180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{310229}}^1$

素因数の和:310248

約数の個数: 48

約数和(自身を含む): 416949120

約数和(自身を除く): 286652940

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, 310229, 620458, 930687, 1240916, 1551145, 1861374, 2171603, 3102290, 3722748, 4343206, 4653435, 6204580, 6514809, 8686412, 9306870, 10858015, 13029618, 18613740, 21716030, 26059236, 32574045, 43432060, 65148090, 130296180]

約数ペア:

[(1, 130296180), (2, 65148090), (3, 43432060), (4, 32574045), (5, 26059236), (6, 21716030), (7, 18613740), (10, 13029618), (12, 10858015), (14, 9306870), (15, 8686412), (20, 6514809), (21, 6204580), (28, 4653435), (30, 4343206), (35, 3722748), (42, 3102290), (60, 2171603), (70, 1861374), (84, 1551145), (105, 1240916), (140, 930687), (210, 620458), (420, 310229)]