171229320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{475637}}^1$

素因数の和:475654

約数の個数: 48

約数和(自身を含む): 556496460

約数和(自身を除く): 385267140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 475637, 951274, 1426911, 1902548, 2378185, 2853822, 3805096, 4280733, 4756370, 5707644, 7134555, 8561466, 9512740, 11415288, 14269110, 17122932, 19025480, 21403665, 28538220, 34245864, 42807330, 57076440, 85614660, 171229320]

約数ペア:

[(1, 171229320), (2, 85614660), (3, 57076440), (4, 42807330), (5, 34245864), (6, 28538220), (8, 21403665), (9, 19025480), (10, 17122932), (12, 14269110), (15, 11415288), (18, 9512740), (20, 8561466), (24, 7134555), (30, 5707644), (36, 4756370), (40, 4280733), (45, 3805096), (60, 2853822), (72, 2378185), (90, 1902548), (120, 1426911), (180, 951274), (360, 475637)]