166400460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{308149}}^1$

素因数の和:308167

約数の個数: 48

約数和(自身を含む): 517692000

約数和(自身を除く): 351291540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 308149, 616298, 924447, 1232596, 1540745, 1848894, 2773341, 3081490, 3697788, 4622235, 5546682, 6162980, 8320023, 9244470, 11093364, 13866705, 16640046, 18488940, 27733410, 33280092, 41600115, 55466820, 83200230, 166400460]

約数ペア:

[(1, 166400460), (2, 83200230), (3, 55466820), (4, 41600115), (5, 33280092), (6, 27733410), (9, 18488940), (10, 16640046), (12, 13866705), (15, 11093364), (18, 9244470), (20, 8320023), (27, 6162980), (30, 5546682), (36, 4622235), (45, 3697788), (54, 3081490), (60, 2773341), (90, 1848894), (108, 1540745), (135, 1232596), (180, 924447), (270, 616298), (540, 308149)]