322439120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{212131}}^1$

素因数の和:212163

約数の個数: 40

約数和(自身を含む): 789131040

約数和(自身を除く): 466691920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 212131, 424262, 848524, 1060655, 1697048, 2121310, 3394096, 4030489, 4242620, 8060978, 8485240, 16121956, 16970480, 20152445, 32243912, 40304890, 64487824, 80609780, 161219560, 322439120]

約数ペア:

[(1, 322439120), (2, 161219560), (4, 80609780), (5, 64487824), (8, 40304890), (10, 32243912), (16, 20152445), (19, 16970480), (20, 16121956), (38, 8485240), (40, 8060978), (76, 4242620), (80, 4030489), (95, 3394096), (152, 2121310), (190, 1697048), (304, 1060655), (380, 848524), (760, 424262), (1520, 212131)]