161109180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{895051}}^1$

素因数の和:895066

約数の個数: 36

約数和(自身を含む): 488698392

約数和(自身を除く): 327589212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 895051, 1790102, 2685153, 3580204, 4475255, 5370306, 8055459, 8950510, 10740612, 13425765, 16110918, 17901020, 26851530, 32221836, 40277295, 53703060, 80554590, 161109180]

約数ペア:

[(1, 161109180), (2, 80554590), (3, 53703060), (4, 40277295), (5, 32221836), (6, 26851530), (9, 17901020), (10, 16110918), (12, 13425765), (15, 10740612), (18, 8950510), (20, 8055459), (30, 5370306), (36, 4475255), (45, 3580204), (60, 2685153), (90, 1790102), (180, 895051)]