222799860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1321}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 677059656

約数和(自身を除く): 454259796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 937, 1321, 1874, 2642, 2811, 3748, 3963, 4685, 5284, 5622, 6605, 7926, 8433, 9370, 11244, 11889, 13210, 14055, 15852, 16866, 18740, 19815, 23778, 26420, 28110, 33732, 39630, 42165, 47556, 56220, 59445, 79260, 84330, 118890, 168660, 237780, 1237777, 2475554, 3713331, 4951108, 6188885, 7426662, 11139993, 12377770, 14853324, 18566655, 22279986, 24755540, 37133310, 44559972, 55699965, 74266620, 111399930, 222799860]

約数ペア:

[(1, 222799860), (2, 111399930), (3, 74266620), (4, 55699965), (5, 44559972), (6, 37133310), (9, 24755540), (10, 22279986), (12, 18566655), (15, 14853324), (18, 12377770), (20, 11139993), (30, 7426662), (36, 6188885), (45, 4951108), (60, 3713331), (90, 2475554), (180, 1237777), (937, 237780), (1321, 168660), (1874, 118890), (2642, 84330), (2811, 79260), (3748, 59445), (3963, 56220), (4685, 47556), (5284, 42165), (5622, 39630), (6605, 33732), (7926, 28110), (8433, 26420), (9370, 23778), (11244, 19815), (11889, 18740), (13210, 16866), (14055, 15852)]