144159540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{343237}}^1$

素因数の和:343256

約数の個数: 48

約数和(自身を含む): 461311872

約数和(自身を除く): 317152332

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, 343237, 686474, 1029711, 1372948, 1716185, 2059422, 2402659, 3432370, 4118844, 4805318, 5148555, 6864740, 7207977, 9610636, 10297110, 12013295, 14415954, 20594220, 24026590, 28831908, 36039885, 48053180, 72079770, 144159540]

約数ペア:

[(1, 144159540), (2, 72079770), (3, 48053180), (4, 36039885), (5, 28831908), (6, 24026590), (7, 20594220), (10, 14415954), (12, 12013295), (14, 10297110), (15, 9610636), (20, 7207977), (21, 6864740), (28, 5148555), (30, 4805318), (35, 4118844), (42, 3432370), (60, 2402659), (70, 2059422), (84, 1716185), (105, 1372948), (140, 1029711), (210, 686474), (420, 343237)]