290466660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{440101}}^1$

素因数の和:440124

約数の個数: 48

約数和(自身を含む): 887245632

約数和(自身を除く): 596778972

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, 440101, 880202, 1320303, 1760404, 2200505, 2640606, 4401010, 4841111, 5281212, 6601515, 8802020, 9682222, 13203030, 14523333, 19364444, 24205555, 26406060, 29046666, 48411110, 58093332, 72616665, 96822220, 145233330, 290466660]

約数ペア:

[(1, 290466660), (2, 145233330), (3, 96822220), (4, 72616665), (5, 58093332), (6, 48411110), (10, 29046666), (11, 26406060), (12, 24205555), (15, 19364444), (20, 14523333), (22, 13203030), (30, 9682222), (33, 8802020), (44, 6601515), (55, 5281212), (60, 4841111), (66, 4401010), (110, 2640606), (132, 2200505), (165, 1760404), (220, 1320303), (330, 880202), (660, 440101)]