200781280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{179269}}^1$

素因数の和:179291

約数の個数: 48

約数和(自身を含む): 542112480

約数和(自身を除く): 341331200

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, 560, 1120, 179269, 358538, 717076, 896345, 1254883, 1434152, 1792690, 2509766, 2868304, 3585380, 5019532, 5736608, 6274415, 7170760, 10039064, 12548830, 14341520, 20078128, 25097660, 28683040, 40156256, 50195320, 100390640, 200781280]

約数ペア:

[(1, 200781280), (2, 100390640), (4, 50195320), (5, 40156256), (7, 28683040), (8, 25097660), (10, 20078128), (14, 14341520), (16, 12548830), (20, 10039064), (28, 7170760), (32, 6274415), (35, 5736608), (40, 5019532), (56, 3585380), (70, 2868304), (80, 2509766), (112, 1792690), (140, 1434152), (160, 1254883), (224, 896345), (280, 717076), (560, 358538), (1120, 179269)]