133069520

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:540

約数の個数: 80

約数和(自身を含む): 320550912

約数和(自身を除く): 187481392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 101, 172, 202, 215, 344, 383, 404, 430, 505, 688, 766, 808, 860, 1010, 1532, 1616, 1720, 1915, 2020, 3064, 3440, 3830, 4040, 4343, 6128, 7660, 8080, 8686, 15320, 16469, 17372, 21715, 30640, 32938, 34744, 38683, 43430, 65876, 69488, 77366, 82345, 86860, 131752, 154732, 164690, 173720, 193415, 263504, 309464, 329380, 347440, 386830, 618928, 658760, 773660, 1317520, 1547320, 1663369, 3094640, 3326738, 6653476, 8316845, 13306952, 16633690, 26613904, 33267380, 66534760, 133069520]

約数ペア:

[(1, 133069520), (2, 66534760), (4, 33267380), (5, 26613904), (8, 16633690), (10, 13306952), (16, 8316845), (20, 6653476), (40, 3326738), (43, 3094640), (80, 1663369), (86, 1547320), (101, 1317520), (172, 773660), (202, 658760), (215, 618928), (344, 386830), (383, 347440), (404, 329380), (430, 309464), (505, 263504), (688, 193415), (766, 173720), (808, 164690), (860, 154732), (1010, 131752), (1532, 86860), (1616, 82345), (1720, 77366), (1915, 69488), (2020, 65876), (3064, 43430), (3440, 38683), (3830, 34744), (4040, 32938), (4343, 30640), (6128, 21715), (7660, 17372), (8080, 16469), (8686, 15320)]