316140660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{159667}}^1$

素因数の和:159693

約数の個数: 72

約数和(自身を含む): 1046144736

約数和(自身を除く): 730004076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 159667, 319334, 479001, 638668, 798335, 958002, 1437003, 1596670, 1756337, 1916004, 2395005, 2874006, 3193340, 3512674, 4790010, 5269011, 5748012, 7025348, 7185015, 8781685, 9580020, 10538022, 14370030, 15807033, 17563370, 21076044, 26345055, 28740060, 31614066, 35126740, 52690110, 63228132, 79035165, 105380220, 158070330, 316140660]

約数ペア:

[(1, 316140660), (2, 158070330), (3, 105380220), (4, 79035165), (5, 63228132), (6, 52690110), (9, 35126740), (10, 31614066), (11, 28740060), (12, 26345055), (15, 21076044), (18, 17563370), (20, 15807033), (22, 14370030), (30, 10538022), (33, 9580020), (36, 8781685), (44, 7185015), (45, 7025348), (55, 5748012), (60, 5269011), (66, 4790010), (90, 3512674), (99, 3193340), (110, 2874006), (132, 2395005), (165, 1916004), (180, 1756337), (198, 1596670), (220, 1437003), (330, 958002), (396, 798335), (495, 638668), (660, 479001), (990, 319334), (1980, 159667)]