191263520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:850

約数の個数: 96

約数和(自身を含む): 518918400

約数和(自身を除く): 327654880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 389, 439, 560, 778, 878, 1120, 1556, 1756, 1945, 2195, 2723, 3073, 3112, 3512, 3890, 4390, 5446, 6146, 6224, 7024, 7780, 8780, 10892, 12292, 12448, 13615, 14048, 15365, 15560, 17560, 21784, 24584, 27230, 30730, 31120, 35120, 43568, 49168, 54460, 61460, 62240, 70240, 87136, 98336, 108920, 122920, 170771, 217840, 245840, 341542, 435680, 491680, 683084, 853855, 1195397, 1366168, 1707710, 2390794, 2732336, 3415420, 4781588, 5464672, 5976985, 6830840, 9563176, 11953970, 13661680, 19126352, 23907940, 27323360, 38252704, 47815880, 95631760, 191263520]

約数ペア:

[(1, 191263520), (2, 95631760), (4, 47815880), (5, 38252704), (7, 27323360), (8, 23907940), (10, 19126352), (14, 13661680), (16, 11953970), (20, 9563176), (28, 6830840), (32, 5976985), (35, 5464672), (40, 4781588), (56, 3415420), (70, 2732336), (80, 2390794), (112, 1707710), (140, 1366168), (160, 1195397), (224, 853855), (280, 683084), (389, 491680), (439, 435680), (560, 341542), (778, 245840), (878, 217840), (1120, 170771), (1556, 122920), (1756, 108920), (1945, 98336), (2195, 87136), (2723, 70240), (3073, 62240), (3112, 61460), (3512, 54460), (3890, 49168), (4390, 43568), (5446, 35120), (6146, 31120), (6224, 30730), (7024, 27230), (7780, 24584), (8780, 21784), (10892, 17560), (12292, 15560), (12448, 15365), (13615, 14048)]