135938220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{205967}}^1$

素因数の和:205990

約数の個数: 48

約数和(自身を含む): 415231488

約数和(自身を除く): 279293268

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, 205967, 411934, 617901, 823868, 1029835, 1235802, 2059670, 2265637, 2471604, 3089505, 4119340, 4531274, 6179010, 6796911, 9062548, 11328185, 12358020, 13593822, 22656370, 27187644, 33984555, 45312740, 67969110, 135938220]

約数ペア:

[(1, 135938220), (2, 67969110), (3, 45312740), (4, 33984555), (5, 27187644), (6, 22656370), (10, 13593822), (11, 12358020), (12, 11328185), (15, 9062548), (20, 6796911), (22, 6179010), (30, 4531274), (33, 4119340), (44, 3089505), (55, 2471604), (60, 2265637), (66, 2059670), (110, 1235802), (132, 1029835), (165, 823868), (220, 617901), (330, 411934), (660, 205967)]