170177940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1009}}^1$

素因数の和:1961

約数の個数: 72

約数和(自身を含む): 517269480

約数和(自身を除く): 347091540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 937, 1009, 1874, 2018, 2811, 3027, 3748, 4036, 4685, 5045, 5622, 6054, 8433, 9081, 9370, 10090, 11244, 12108, 14055, 15135, 16866, 18162, 18740, 20180, 28110, 30270, 33732, 36324, 42165, 45405, 56220, 60540, 84330, 90810, 168660, 181620, 945433, 1890866, 2836299, 3781732, 4727165, 5672598, 8508897, 9454330, 11345196, 14181495, 17017794, 18908660, 28362990, 34035588, 42544485, 56725980, 85088970, 170177940]

約数ペア:

[(1, 170177940), (2, 85088970), (3, 56725980), (4, 42544485), (5, 34035588), (6, 28362990), (9, 18908660), (10, 17017794), (12, 14181495), (15, 11345196), (18, 9454330), (20, 8508897), (30, 5672598), (36, 4727165), (45, 3781732), (60, 2836299), (90, 1890866), (180, 945433), (937, 181620), (1009, 168660), (1874, 90810), (2018, 84330), (2811, 60540), (3027, 56220), (3748, 45405), (4036, 42165), (4685, 36324), (5045, 33732), (5622, 30270), (6054, 28110), (8433, 20180), (9081, 18740), (9370, 18162), (10090, 16866), (11244, 15135), (12108, 14055)]