264778140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{401179}}^1$

素因数の和:401202

約数の個数: 48

約数和(自身を含む): 808778880

約数和(自身を除く): 544000740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 401179, 802358, 1203537, 1604716, 2005895, 2407074, 4011790, 4412969, 4814148, 6017685, 8023580, 8825938, 12035370, 13238907, 17651876, 22064845, 24070740, 26477814, 44129690, 52955628, 66194535, 88259380, 132389070, 264778140]

約数ペア:

[(1, 264778140), (2, 132389070), (3, 88259380), (4, 66194535), (5, 52955628), (6, 44129690), (10, 26477814), (11, 24070740), (12, 22064845), (15, 17651876), (20, 13238907), (22, 12035370), (30, 8825938), (33, 8023580), (44, 6017685), (55, 4814148), (60, 4412969), (66, 4011790), (110, 2407074), (132, 2005895), (165, 1604716), (220, 1203537), (330, 802358), (660, 401179)]