254412840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192737}}^1$

素因数の和:192762

約数の個数: 64

約数和(自身を含む): 832628160

約数和(自身を除く): 578215320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 192737, 385474, 578211, 770948, 963685, 1156422, 1541896, 1927370, 2120107, 2312844, 2891055, 3854740, 4240214, 4625688, 5782110, 6360321, 7709480, 8480428, 10600535, 11564220, 12720642, 16960856, 21201070, 23128440, 25441284, 31801605, 42402140, 50882568, 63603210, 84804280, 127206420, 254412840]

約数ペア:

[(1, 254412840), (2, 127206420), (3, 84804280), (4, 63603210), (5, 50882568), (6, 42402140), (8, 31801605), (10, 25441284), (11, 23128440), (12, 21201070), (15, 16960856), (20, 12720642), (22, 11564220), (24, 10600535), (30, 8480428), (33, 7709480), (40, 6360321), (44, 5782110), (55, 4625688), (60, 4240214), (66, 3854740), (88, 2891055), (110, 2312844), (120, 2120107), (132, 1927370), (165, 1541896), (220, 1156422), (264, 963685), (330, 770948), (440, 578211), (660, 385474), (1320, 192737)]