195784960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{21851}}^1$

素因数の和:21879

約数の個数: 72

約数和(自身を含む): 535985856

約数和(自身を除く): 340200896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 21851, 43702, 87404, 109255, 152957, 174808, 218510, 305914, 349616, 437020, 611828, 699232, 764785, 874040, 1223656, 1398464, 1529570, 1748080, 2447312, 2796928, 3059140, 3496160, 4894624, 5593856, 6118280, 6992320, 9789248, 12236560, 13984640, 19578496, 24473120, 27969280, 39156992, 48946240, 97892480, 195784960]

約数ペア:

[(1, 195784960), (2, 97892480), (4, 48946240), (5, 39156992), (7, 27969280), (8, 24473120), (10, 19578496), (14, 13984640), (16, 12236560), (20, 9789248), (28, 6992320), (32, 6118280), (35, 5593856), (40, 4894624), (56, 3496160), (64, 3059140), (70, 2796928), (80, 2447312), (112, 1748080), (128, 1529570), (140, 1398464), (160, 1223656), (224, 874040), (256, 764785), (280, 699232), (320, 611828), (448, 437020), (560, 349616), (640, 305914), (896, 218510), (1120, 174808), (1280, 152957), (1792, 109255), (2240, 87404), (4480, 43702), (8960, 21851)]