219517320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{166301}}^1$

素因数の和:166326

約数の個数: 64

約数和(自身を含む): 718424640

約数和(自身を除く): 498907320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 166301, 332602, 498903, 665204, 831505, 997806, 1330408, 1663010, 1829311, 1995612, 2494515, 3326020, 3658622, 3991224, 4989030, 5487933, 6652040, 7317244, 9146555, 9978060, 10975866, 14634488, 18293110, 19956120, 21951732, 27439665, 36586220, 43903464, 54879330, 73172440, 109758660, 219517320]

約数ペア:

[(1, 219517320), (2, 109758660), (3, 73172440), (4, 54879330), (5, 43903464), (6, 36586220), (8, 27439665), (10, 21951732), (11, 19956120), (12, 18293110), (15, 14634488), (20, 10975866), (22, 9978060), (24, 9146555), (30, 7317244), (33, 6652040), (40, 5487933), (44, 4989030), (55, 3991224), (60, 3658622), (66, 3326020), (88, 2494515), (110, 1995612), (120, 1829311), (132, 1663010), (165, 1330408), (220, 997806), (264, 831505), (330, 665204), (440, 498903), (660, 332602), (1320, 166301)]