227155680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{157747}}^1$

素因数の和:157768

約数の個数: 72

約数和(自身を含む): 775173672

約数和(自身を除く): 548017992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 157747, 315494, 473241, 630988, 788735, 946482, 1261976, 1419723, 1577470, 1892964, 2366205, 2523952, 2839446, 3154940, 3785928, 4732410, 5047904, 5678892, 6309880, 7098615, 7571856, 9464820, 11357784, 12619760, 14197230, 15143712, 18929640, 22715568, 25239520, 28394460, 37859280, 45431136, 56788920, 75718560, 113577840, 227155680]

約数ペア:

[(1, 227155680), (2, 113577840), (3, 75718560), (4, 56788920), (5, 45431136), (6, 37859280), (8, 28394460), (9, 25239520), (10, 22715568), (12, 18929640), (15, 15143712), (16, 14197230), (18, 12619760), (20, 11357784), (24, 9464820), (30, 7571856), (32, 7098615), (36, 6309880), (40, 5678892), (45, 5047904), (48, 4732410), (60, 3785928), (72, 3154940), (80, 2839446), (90, 2523952), (96, 2366205), (120, 1892964), (144, 1577470), (160, 1419723), (180, 1261976), (240, 946482), (288, 788735), (360, 630988), (480, 473241), (720, 315494), (1440, 157747)]