189968160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{395767}}^1$

素因数の和:395785

約数の個数: 48

約数和(自身を含む): 598401216

約数和(自身を除く): 408433056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 395767, 791534, 1187301, 1583068, 1978835, 2374602, 3166136, 3957670, 4749204, 5936505, 6332272, 7915340, 9498408, 11873010, 12664544, 15830680, 18996816, 23746020, 31661360, 37993632, 47492040, 63322720, 94984080, 189968160]

約数ペア:

[(1, 189968160), (2, 94984080), (3, 63322720), (4, 47492040), (5, 37993632), (6, 31661360), (8, 23746020), (10, 18996816), (12, 15830680), (15, 12664544), (16, 11873010), (20, 9498408), (24, 7915340), (30, 6332272), (32, 5936505), (40, 4749204), (48, 3957670), (60, 3166136), (80, 2374602), (96, 1978835), (120, 1583068), (160, 1187301), (240, 791534), (480, 395767)]