190985400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{106103}}^1$

素因数の和:106125

約数の個数: 72

約数和(自身を含む): 641398680

約数和(自身を除く): 450413280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 106103, 212206, 318309, 424412, 530515, 636618, 848824, 954927, 1061030, 1273236, 1591545, 1909854, 2122060, 2546472, 2652575, 3183090, 3819708, 4244120, 4774635, 5305150, 6366180, 7639416, 7957725, 9549270, 10610300, 12732360, 15915450, 19098540, 21220600, 23873175, 31830900, 38197080, 47746350, 63661800, 95492700, 190985400]

約数ペア:

[(1, 190985400), (2, 95492700), (3, 63661800), (4, 47746350), (5, 38197080), (6, 31830900), (8, 23873175), (9, 21220600), (10, 19098540), (12, 15915450), (15, 12732360), (18, 10610300), (20, 9549270), (24, 7957725), (25, 7639416), (30, 6366180), (36, 5305150), (40, 4774635), (45, 4244120), (50, 3819708), (60, 3183090), (72, 2652575), (75, 2546472), (90, 2122060), (100, 1909854), (120, 1591545), (150, 1273236), (180, 1061030), (200, 954927), (225, 848824), (300, 636618), (360, 530515), (450, 424412), (600, 318309), (900, 212206), (1800, 106103)]