145947300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{486491}}^1$

素因数の和:486508

約数の個数: 36

約数和(自身を含む): 422275056

約数和(自身を除く): 276327756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 486491, 972982, 1459473, 1945964, 2432455, 2918946, 4864910, 5837892, 7297365, 9729820, 12162275, 14594730, 24324550, 29189460, 36486825, 48649100, 72973650, 145947300]

約数ペア:

[(1, 145947300), (2, 72973650), (3, 48649100), (4, 36486825), (5, 29189460), (6, 24324550), (10, 14594730), (12, 12162275), (15, 9729820), (20, 7297365), (25, 5837892), (30, 4864910), (50, 2918946), (60, 2432455), (75, 1945964), (100, 1459473), (150, 972982), (300, 486491)]