168605200

素因数分解:

$2^4\times 5^2\times {\mathrm{127}}^1\times {\mathrm{3319}}^1$

素因数の和:3464

約数の個数: 60

約数和(自身を含む): 408386560

約数和(自身を除く): 239781360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 127, 200, 254, 400, 508, 635, 1016, 1270, 2032, 2540, 3175, 3319, 5080, 6350, 6638, 10160, 12700, 13276, 16595, 25400, 26552, 33190, 50800, 53104, 66380, 82975, 132760, 165950, 265520, 331900, 421513, 663800, 843026, 1327600, 1686052, 2107565, 3372104, 4215130, 6744208, 8430260, 10537825, 16860520, 21075650, 33721040, 42151300, 84302600, 168605200]

約数ペア:

[(1, 168605200), (2, 84302600), (4, 42151300), (5, 33721040), (8, 21075650), (10, 16860520), (16, 10537825), (20, 8430260), (25, 6744208), (40, 4215130), (50, 3372104), (80, 2107565), (100, 1686052), (127, 1327600), (200, 843026), (254, 663800), (400, 421513), (508, 331900), (635, 265520), (1016, 165950), (1270, 132760), (2032, 82975), (2540, 66380), (3175, 53104), (3319, 50800), (5080, 33190), (6350, 26552), (6638, 25400), (10160, 16595), (12700, 13276)]