220939800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{368233}}^1$

素因数の和:368252

約数の個数: 48

約数和(自身を含む): 684915240

約数和(自身を除く): 463975440

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, 368233, 736466, 1104699, 1472932, 1841165, 2209398, 2945864, 3682330, 4418796, 5523495, 7364660, 8837592, 9205825, 11046990, 14729320, 18411650, 22093980, 27617475, 36823300, 44187960, 55234950, 73646600, 110469900, 220939800]

約数ペア:

[(1, 220939800), (2, 110469900), (3, 73646600), (4, 55234950), (5, 44187960), (6, 36823300), (8, 27617475), (10, 22093980), (12, 18411650), (15, 14729320), (20, 11046990), (24, 9205825), (25, 8837592), (30, 7364660), (40, 5523495), (50, 4418796), (60, 3682330), (75, 2945864), (100, 2209398), (120, 1841165), (150, 1472932), (200, 1104699), (300, 736466), (600, 368233)]