130520080040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{466143143}}^1$

素因数の和:466143161

約数の個数: 32

約数和(自身を含む): 335623063680

約数和(自身を除く): 205102983640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 466143143, 932286286, 1864572572, 2330715715, 3263002001, 3729145144, 4661431430, 6526004002, 9322862860, 13052008004, 16315010005, 18645725720, 26104016008, 32630020010, 65260040020, 130520080040]

約数ペア:

[(1, 130520080040), (2, 65260040020), (4, 32630020010), (5, 26104016008), (7, 18645725720), (8, 16315010005), (10, 13052008004), (14, 9322862860), (20, 6526004002), (28, 4661431430), (35, 3729145144), (40, 3263002001), (56, 2330715715), (70, 1864572572), (140, 932286286), (280, 466143143)]