129689400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{216149}}^1$

素因数の和:216168

約数の個数: 48

約数和(自身を含む): 402039000

約数和(自身を除く): 272349600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 216149, 432298, 648447, 864596, 1080745, 1296894, 1729192, 2161490, 2593788, 3242235, 4322980, 5187576, 5403725, 6484470, 8645960, 10807450, 12968940, 16211175, 21614900, 25937880, 32422350, 43229800, 64844700, 129689400]

約数ペア:

[(1, 129689400), (2, 64844700), (3, 43229800), (4, 32422350), (5, 25937880), (6, 21614900), (8, 16211175), (10, 12968940), (12, 10807450), (15, 8645960), (20, 6484470), (24, 5403725), (25, 5187576), (30, 4322980), (40, 3242235), (50, 2593788), (60, 2161490), (75, 1729192), (100, 1296894), (120, 1080745), (150, 864596), (200, 648447), (300, 432298), (600, 216149)]