225611680

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{4111}}^1$

素因数の和:4147

約数の個数: 96

約数和(自身を含む): 621734400

約数和(自身を除く): 396122720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3920, 4111, 5488, 6860, 7840, 8222, 10976, 13720, 16444, 20555, 27440, 28777, 32888, 41110, 54880, 57554, 65776, 82220, 115108, 131552, 143885, 164440, 201439, 230216, 287770, 328880, 402878, 460432, 575540, 657760, 805756, 920864, 1007195, 1151080, 1410073, 1611512, 2014390, 2302160, 2820146, 3223024, 4028780, 4604320, 5640292, 6446048, 7050365, 8057560, 11280584, 14100730, 16115120, 22561168, 28201460, 32230240, 45122336, 56402920, 112805840, 225611680]

約数ペア:

[(1, 225611680), (2, 112805840), (4, 56402920), (5, 45122336), (7, 32230240), (8, 28201460), (10, 22561168), (14, 16115120), (16, 14100730), (20, 11280584), (28, 8057560), (32, 7050365), (35, 6446048), (40, 5640292), (49, 4604320), (56, 4028780), (70, 3223024), (80, 2820146), (98, 2302160), (112, 2014390), (140, 1611512), (160, 1410073), (196, 1151080), (224, 1007195), (245, 920864), (280, 805756), (343, 657760), (392, 575540), (490, 460432), (560, 402878), (686, 328880), (784, 287770), (980, 230216), (1120, 201439), (1372, 164440), (1568, 143885), (1715, 131552), (1960, 115108), (2744, 82220), (3430, 65776), (3920, 57554), (4111, 54880), (5488, 41110), (6860, 32888), (7840, 28777), (8222, 27440), (10976, 20555), (13720, 16444)]