155994120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{144439}}^1$

素因数の和:144459

約数の個数: 64

約数和(自身を含む): 519984000

約数和(自身を除く): 363989880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 144439, 288878, 433317, 577756, 722195, 866634, 1155512, 1299951, 1444390, 1733268, 2166585, 2599902, 2888780, 3466536, 3899853, 4333170, 5199804, 5777560, 6499755, 7799706, 8666340, 10399608, 12999510, 15599412, 17332680, 19499265, 25999020, 31198824, 38998530, 51998040, 77997060, 155994120]

約数ペア:

[(1, 155994120), (2, 77997060), (3, 51998040), (4, 38998530), (5, 31198824), (6, 25999020), (8, 19499265), (9, 17332680), (10, 15599412), (12, 12999510), (15, 10399608), (18, 8666340), (20, 7799706), (24, 6499755), (27, 5777560), (30, 5199804), (36, 4333170), (40, 3899853), (45, 3466536), (54, 2888780), (60, 2599902), (72, 2166585), (90, 1733268), (108, 1444390), (120, 1299951), (135, 1155512), (180, 866634), (216, 722195), (270, 577756), (360, 433317), (540, 288878), (1080, 144439)]