220166460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9337}}^1$

素因数の和:9483

約数の個数: 72

約数和(自身を含む): 673008336

約数和(自身を除く): 452841876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 9337, 11790, 18674, 23580, 28011, 37348, 46685, 56022, 84033, 93370, 112044, 140055, 168066, 186740, 280110, 336132, 420165, 560220, 840330, 1223147, 1680660, 2446294, 3669441, 4892588, 6115735, 7338882, 11008323, 12231470, 14677764, 18347205, 22016646, 24462940, 36694410, 44033292, 55041615, 73388820, 110083230, 220166460]

約数ペア:

[(1, 220166460), (2, 110083230), (3, 73388820), (4, 55041615), (5, 44033292), (6, 36694410), (9, 24462940), (10, 22016646), (12, 18347205), (15, 14677764), (18, 12231470), (20, 11008323), (30, 7338882), (36, 6115735), (45, 4892588), (60, 3669441), (90, 2446294), (131, 1680660), (180, 1223147), (262, 840330), (393, 560220), (524, 420165), (655, 336132), (786, 280110), (1179, 186740), (1310, 168066), (1572, 140055), (1965, 112044), (2358, 93370), (2620, 84033), (3930, 56022), (4716, 46685), (5895, 37348), (7860, 28011), (9337, 23580), (11790, 18674)]