235280220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{560191}}^1$

素因数の和:560210

約数の個数: 48

約数和(自身を含む): 752898048

約数和(自身を除く): 517617828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 560191, 1120382, 1680573, 2240764, 2800955, 3361146, 3921337, 5601910, 6722292, 7842674, 8402865, 11203820, 11764011, 15685348, 16805730, 19606685, 23528022, 33611460, 39213370, 47056044, 58820055, 78426740, 117640110, 235280220]

約数ペア:

[(1, 235280220), (2, 117640110), (3, 78426740), (4, 58820055), (5, 47056044), (6, 39213370), (7, 33611460), (10, 23528022), (12, 19606685), (14, 16805730), (15, 15685348), (20, 11764011), (21, 11203820), (28, 8402865), (30, 7842674), (35, 6722292), (42, 5601910), (60, 3921337), (70, 3361146), (84, 2800955), (105, 2240764), (140, 1680573), (210, 1120382), (420, 560191)]