168543660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65327}}^1$

素因数の和:65382

約数の個数: 48

約数和(自身を含む): 482904576

約数和(自身を除く): 314360916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 65327, 130654, 195981, 261308, 326635, 391962, 653270, 783924, 979905, 1306540, 1959810, 2809061, 3919620, 5618122, 8427183, 11236244, 14045305, 16854366, 28090610, 33708732, 42135915, 56181220, 84271830, 168543660]

約数ペア:

[(1, 168543660), (2, 84271830), (3, 56181220), (4, 42135915), (5, 33708732), (6, 28090610), (10, 16854366), (12, 14045305), (15, 11236244), (20, 8427183), (30, 5618122), (43, 3919620), (60, 2809061), (86, 1959810), (129, 1306540), (172, 979905), (215, 783924), (258, 653270), (430, 391962), (516, 326635), (645, 261308), (860, 195981), (1290, 130654), (2580, 65327)]