413188720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17159}}^1$

素因数の和:17222

約数の個数: 80

約数和(自身を含む): 1123499520

約数和(自身を除く): 710310800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 6020, 12040, 17159, 24080, 34318, 68636, 85795, 120113, 137272, 171590, 240226, 274544, 343180, 480452, 600565, 686360, 737837, 960904, 1201130, 1372720, 1475674, 1921808, 2402260, 2951348, 3689185, 4804520, 5164859, 5902696, 7378370, 9609040, 10329718, 11805392, 14756740, 20659436, 25824295, 29513480, 41318872, 51648590, 59026960, 82637744, 103297180, 206594360, 413188720]

約数ペア:

[(1, 413188720), (2, 206594360), (4, 103297180), (5, 82637744), (7, 59026960), (8, 51648590), (10, 41318872), (14, 29513480), (16, 25824295), (20, 20659436), (28, 14756740), (35, 11805392), (40, 10329718), (43, 9609040), (56, 7378370), (70, 5902696), (80, 5164859), (86, 4804520), (112, 3689185), (140, 2951348), (172, 2402260), (215, 1921808), (280, 1475674), (301, 1372720), (344, 1201130), (430, 960904), (560, 737837), (602, 686360), (688, 600565), (860, 480452), (1204, 343180), (1505, 274544), (1720, 240226), (2408, 171590), (3010, 137272), (3440, 120113), (4816, 85795), (6020, 68636), (12040, 34318), (17159, 24080)]