218687670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{22709}}^1$

素因数の和:22829

約数の個数: 48

約数和(自身を含む): 573927120

約数和(自身を除く): 355239450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 214, 321, 535, 642, 963, 1070, 1605, 1926, 3210, 4815, 9630, 22709, 45418, 68127, 113545, 136254, 204381, 227090, 340635, 408762, 681270, 1021905, 2043810, 2429863, 4859726, 7289589, 12149315, 14579178, 21868767, 24298630, 36447945, 43737534, 72895890, 109343835, 218687670]

約数ペア:

[(1, 218687670), (2, 109343835), (3, 72895890), (5, 43737534), (6, 36447945), (9, 24298630), (10, 21868767), (15, 14579178), (18, 12149315), (30, 7289589), (45, 4859726), (90, 2429863), (107, 2043810), (214, 1021905), (321, 681270), (535, 408762), (642, 340635), (963, 227090), (1070, 204381), (1605, 136254), (1926, 113545), (3210, 68127), (4815, 45418), (9630, 22709)]