223252020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2203}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 678708576

約数和(自身を除く): 455456556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 563, 1126, 1689, 2203, 2252, 2815, 3378, 4406, 5067, 5630, 6609, 6756, 8445, 8812, 10134, 11015, 11260, 13218, 16890, 19827, 20268, 22030, 25335, 26436, 33045, 33780, 39654, 44060, 50670, 66090, 79308, 99135, 101340, 132180, 198270, 396540, 1240289, 2480578, 3720867, 4961156, 6201445, 7441734, 11162601, 12402890, 14883468, 18604335, 22325202, 24805780, 37208670, 44650404, 55813005, 74417340, 111626010, 223252020]

約数ペア:

[(1, 223252020), (2, 111626010), (3, 74417340), (4, 55813005), (5, 44650404), (6, 37208670), (9, 24805780), (10, 22325202), (12, 18604335), (15, 14883468), (18, 12402890), (20, 11162601), (30, 7441734), (36, 6201445), (45, 4961156), (60, 3720867), (90, 2480578), (180, 1240289), (563, 396540), (1126, 198270), (1689, 132180), (2203, 101340), (2252, 99135), (2815, 79308), (3378, 66090), (4406, 50670), (5067, 44060), (5630, 39654), (6609, 33780), (6756, 33045), (8445, 26436), (8812, 25335), (10134, 22030), (11015, 20268), (11260, 19827), (13218, 16890)]