164206620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2707}}^1$

素因数の和:3059

約数の個数: 72

約数和(自身を含む): 499755984

約数和(自身を除く): 335549364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 337, 674, 1011, 1348, 1685, 2022, 2707, 3033, 3370, 4044, 5055, 5414, 6066, 6740, 8121, 10110, 10828, 12132, 13535, 15165, 16242, 20220, 24363, 27070, 30330, 32484, 40605, 48726, 54140, 60660, 81210, 97452, 121815, 162420, 243630, 487260, 912259, 1824518, 2736777, 3649036, 4561295, 5473554, 8210331, 9122590, 10947108, 13683885, 16420662, 18245180, 27367770, 32841324, 41051655, 54735540, 82103310, 164206620]

約数ペア:

[(1, 164206620), (2, 82103310), (3, 54735540), (4, 41051655), (5, 32841324), (6, 27367770), (9, 18245180), (10, 16420662), (12, 13683885), (15, 10947108), (18, 9122590), (20, 8210331), (30, 5473554), (36, 4561295), (45, 3649036), (60, 2736777), (90, 1824518), (180, 912259), (337, 487260), (674, 243630), (1011, 162420), (1348, 121815), (1685, 97452), (2022, 81210), (2707, 60660), (3033, 54140), (3370, 48726), (4044, 40605), (5055, 32484), (5414, 30330), (6066, 27070), (6740, 24363), (8121, 20220), (10110, 16242), (10828, 15165), (12132, 13535)]