227784640

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30949}}^1$

素因数の和:30989

約数の個数: 56

約数和(自身を含む): 566013600

約数和(自身を除く): 338228960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 7360, 30949, 61898, 123796, 154745, 247592, 309490, 495184, 618980, 711827, 990368, 1237960, 1423654, 1980736, 2475920, 2847308, 3559135, 4951840, 5694616, 7118270, 9903680, 11389232, 14236540, 22778464, 28473080, 45556928, 56946160, 113892320, 227784640]

約数ペア:

[(1, 227784640), (2, 113892320), (4, 56946160), (5, 45556928), (8, 28473080), (10, 22778464), (16, 14236540), (20, 11389232), (23, 9903680), (32, 7118270), (40, 5694616), (46, 4951840), (64, 3559135), (80, 2847308), (92, 2475920), (115, 1980736), (160, 1423654), (184, 1237960), (230, 990368), (320, 711827), (368, 618980), (460, 495184), (736, 309490), (920, 247592), (1472, 154745), (1840, 123796), (3680, 61898), (7360, 30949)]