206830960

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2823

約数の個数: 120

約数和(自身を含む): 589047120

約数和(自身を除く): 382216160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 190, 196, 245, 266, 280, 304, 380, 392, 490, 532, 560, 665, 760, 784, 931, 980, 1064, 1330, 1520, 1862, 1960, 2128, 2660, 2777, 3724, 3920, 4655, 5320, 5554, 7448, 9310, 10640, 11108, 13885, 14896, 18620, 19439, 22216, 27770, 37240, 38878, 44432, 52763, 55540, 74480, 77756, 97195, 105526, 111080, 136073, 155512, 194390, 211052, 222160, 263815, 272146, 311024, 369341, 388780, 422104, 527630, 544292, 680365, 738682, 777560, 844208, 1055260, 1088584, 1360730, 1477364, 1555120, 1846705, 2110520, 2177168, 2585387, 2721460, 2954728, 3693410, 4221040, 5170774, 5442920, 5909456, 7386820, 10341548, 10885840, 12926935, 14773640, 20683096, 25853870, 29547280, 41366192, 51707740, 103415480, 206830960]

約数ペア:

[(1, 206830960), (2, 103415480), (4, 51707740), (5, 41366192), (7, 29547280), (8, 25853870), (10, 20683096), (14, 14773640), (16, 12926935), (19, 10885840), (20, 10341548), (28, 7386820), (35, 5909456), (38, 5442920), (40, 5170774), (49, 4221040), (56, 3693410), (70, 2954728), (76, 2721460), (80, 2585387), (95, 2177168), (98, 2110520), (112, 1846705), (133, 1555120), (140, 1477364), (152, 1360730), (190, 1088584), (196, 1055260), (245, 844208), (266, 777560), (280, 738682), (304, 680365), (380, 544292), (392, 527630), (490, 422104), (532, 388780), (560, 369341), (665, 311024), (760, 272146), (784, 263815), (931, 222160), (980, 211052), (1064, 194390), (1330, 155512), (1520, 136073), (1862, 111080), (1960, 105526), (2128, 97195), (2660, 77756), (2777, 74480), (3724, 55540), (3920, 52763), (4655, 44432), (5320, 38878), (5554, 37240), (7448, 27770), (9310, 22216), (10640, 19439), (11108, 18620), (13885, 14896)]