134270220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{319691}}^1$

素因数の和:319710

約数の個数: 48

約数和(自身を含む): 429666048

約数和(自身を除く): 295395828

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, 319691, 639382, 959073, 1278764, 1598455, 1918146, 2237837, 3196910, 3836292, 4475674, 4795365, 6393820, 6713511, 8951348, 9590730, 11189185, 13427022, 19181460, 22378370, 26854044, 33567555, 44756740, 67135110, 134270220]

約数ペア:

[(1, 134270220), (2, 67135110), (3, 44756740), (4, 33567555), (5, 26854044), (6, 22378370), (7, 19181460), (10, 13427022), (12, 11189185), (14, 9590730), (15, 8951348), (20, 6713511), (21, 6393820), (28, 4795365), (30, 4475674), (35, 3836292), (42, 3196910), (60, 2237837), (70, 1918146), (84, 1598455), (105, 1278764), (140, 959073), (210, 639382), (420, 319691)]