157014760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560767}}^1$

素因数の和:560785

約数の個数: 32

約数和(自身を含む): 403752960

約数和(自身を除く): 246738200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560767, 1121534, 2243068, 2803835, 3925369, 4486136, 5607670, 7850738, 11215340, 15701476, 19626845, 22430680, 31402952, 39253690, 78507380, 157014760]

約数ペア:

[(1, 157014760), (2, 78507380), (4, 39253690), (5, 31402952), (7, 22430680), (8, 19626845), (10, 15701476), (14, 11215340), (20, 7850738), (28, 5607670), (35, 4486136), (40, 3925369), (56, 2803835), (70, 2243068), (140, 1121534), (280, 560767)]