214088220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{1979}}^1$

素因数の和:2595

約数の個数: 72

約数和(自身を含む): 650810160

約数和(自身を除く): 436721940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 1202, 1803, 1979, 2404, 3005, 3606, 3958, 5409, 5937, 6010, 7212, 7916, 9015, 9895, 10818, 11874, 12020, 17811, 18030, 19790, 21636, 23748, 27045, 29685, 35622, 36060, 39580, 54090, 59370, 71244, 89055, 108180, 118740, 178110, 356220, 1189379, 2378758, 3568137, 4757516, 5946895, 7136274, 10704411, 11893790, 14272548, 17840685, 21408822, 23787580, 35681370, 42817644, 53522055, 71362740, 107044110, 214088220]

約数ペア:

[(1, 214088220), (2, 107044110), (3, 71362740), (4, 53522055), (5, 42817644), (6, 35681370), (9, 23787580), (10, 21408822), (12, 17840685), (15, 14272548), (18, 11893790), (20, 10704411), (30, 7136274), (36, 5946895), (45, 4757516), (60, 3568137), (90, 2378758), (180, 1189379), (601, 356220), (1202, 178110), (1803, 118740), (1979, 108180), (2404, 89055), (3005, 71244), (3606, 59370), (3958, 54090), (5409, 39580), (5937, 36060), (6010, 35622), (7212, 29685), (7916, 27045), (9015, 23748), (9895, 21636), (10818, 19790), (11874, 18030), (12020, 17811)]