272370400

素因数分解:

$2^5\times 5^2\times {\mathrm{307}}^1\times {\mathrm{1109}}^1$

素因数の和:1436

約数の個数: 72

約数和(自身を含む): 667691640

約数和(自身を除く): 395321240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 307, 400, 614, 800, 1109, 1228, 1535, 2218, 2456, 3070, 4436, 4912, 5545, 6140, 7675, 8872, 9824, 11090, 12280, 15350, 17744, 22180, 24560, 27725, 30700, 35488, 44360, 49120, 55450, 61400, 88720, 110900, 122800, 177440, 221800, 245600, 340463, 443600, 680926, 887200, 1361852, 1702315, 2723704, 3404630, 5447408, 6809260, 8511575, 10894816, 13618520, 17023150, 27237040, 34046300, 54474080, 68092600, 136185200, 272370400]

約数ペア:

[(1, 272370400), (2, 136185200), (4, 68092600), (5, 54474080), (8, 34046300), (10, 27237040), (16, 17023150), (20, 13618520), (25, 10894816), (32, 8511575), (40, 6809260), (50, 5447408), (80, 3404630), (100, 2723704), (160, 1702315), (200, 1361852), (307, 887200), (400, 680926), (614, 443600), (800, 340463), (1109, 245600), (1228, 221800), (1535, 177440), (2218, 122800), (2456, 110900), (3070, 88720), (4436, 61400), (4912, 55450), (5545, 49120), (6140, 44360), (7675, 35488), (8872, 30700), (9824, 27725), (11090, 24560), (12280, 22180), (15350, 17744)]