197310080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28027}}^1$

素因数の和:28057

約数の個数: 64

約数和(自身を含む): 514594080

約数和(自身を除く): 317284000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 28027, 56054, 112108, 140135, 224216, 280270, 308297, 448432, 560540, 616594, 896864, 1121080, 1233188, 1541485, 1793728, 2242160, 2466376, 3082970, 3587456, 4484320, 4932752, 6165940, 8968640, 9865504, 12331880, 17937280, 19731008, 24663760, 39462016, 49327520, 98655040, 197310080]

約数ペア:

[(1, 197310080), (2, 98655040), (4, 49327520), (5, 39462016), (8, 24663760), (10, 19731008), (11, 17937280), (16, 12331880), (20, 9865504), (22, 8968640), (32, 6165940), (40, 4932752), (44, 4484320), (55, 3587456), (64, 3082970), (80, 2466376), (88, 2242160), (110, 1793728), (128, 1541485), (160, 1233188), (176, 1121080), (220, 896864), (320, 616594), (352, 560540), (440, 448432), (640, 308297), (704, 280270), (880, 224216), (1408, 140135), (1760, 112108), (3520, 56054), (7040, 28027)]