201817260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{15359}}^1$

素因数の和:15447

約数の個数: 72

約数和(自身を含む): 620605440

約数和(自身を除く): 418788180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 15359, 30718, 46077, 61436, 76795, 92154, 138231, 153590, 184308, 230385, 276462, 307180, 460770, 552924, 691155, 921540, 1121207, 1382310, 2242414, 2764620, 3363621, 4484828, 5606035, 6727242, 10090863, 11212070, 13454484, 16818105, 20181726, 22424140, 33636210, 40363452, 50454315, 67272420, 100908630, 201817260]

約数ペア:

[(1, 201817260), (2, 100908630), (3, 67272420), (4, 50454315), (5, 40363452), (6, 33636210), (9, 22424140), (10, 20181726), (12, 16818105), (15, 13454484), (18, 11212070), (20, 10090863), (30, 6727242), (36, 5606035), (45, 4484828), (60, 3363621), (73, 2764620), (90, 2242414), (146, 1382310), (180, 1121207), (219, 921540), (292, 691155), (365, 552924), (438, 460770), (657, 307180), (730, 276462), (876, 230385), (1095, 184308), (1314, 153590), (1460, 138231), (2190, 92154), (2628, 76795), (3285, 61436), (4380, 46077), (6570, 30718), (13140, 15359)]