211853640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6563}}^1$

素因数の和:6846

約数の個数: 64

約数和(自身を含む): 638020800

約数和(自身を除く): 426167160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 269, 538, 807, 1076, 1345, 1614, 2152, 2690, 3228, 4035, 5380, 6456, 6563, 8070, 10760, 13126, 16140, 19689, 26252, 32280, 32815, 39378, 52504, 65630, 78756, 98445, 131260, 157512, 196890, 262520, 393780, 787560, 1765447, 3530894, 5296341, 7061788, 8827235, 10592682, 14123576, 17654470, 21185364, 26481705, 35308940, 42370728, 52963410, 70617880, 105926820, 211853640]

約数ペア:

[(1, 211853640), (2, 105926820), (3, 70617880), (4, 52963410), (5, 42370728), (6, 35308940), (8, 26481705), (10, 21185364), (12, 17654470), (15, 14123576), (20, 10592682), (24, 8827235), (30, 7061788), (40, 5296341), (60, 3530894), (120, 1765447), (269, 787560), (538, 393780), (807, 262520), (1076, 196890), (1345, 157512), (1614, 131260), (2152, 98445), (2690, 78756), (3228, 65630), (4035, 52504), (5380, 39378), (6456, 32815), (6563, 32280), (8070, 26252), (10760, 19689), (13126, 16140)]