259955080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84401}}^1$

素因数の和:84430

約数の個数: 64

約数和(自身を含む): 729233280

約数和(自身を除く): 469278200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 84401, 168802, 337604, 422005, 590807, 675208, 844010, 928411, 1181614, 1688020, 1856822, 2363228, 2954035, 3376040, 3713644, 4642055, 4726456, 5908070, 6498877, 7427288, 9284110, 11816140, 12997754, 18568220, 23632280, 25995508, 32494385, 37136440, 51991016, 64988770, 129977540, 259955080]

約数ペア:

[(1, 259955080), (2, 129977540), (4, 64988770), (5, 51991016), (7, 37136440), (8, 32494385), (10, 25995508), (11, 23632280), (14, 18568220), (20, 12997754), (22, 11816140), (28, 9284110), (35, 7427288), (40, 6498877), (44, 5908070), (55, 4726456), (56, 4642055), (70, 3713644), (77, 3376040), (88, 2954035), (110, 2363228), (140, 1856822), (154, 1688020), (220, 1181614), (280, 928411), (308, 844010), (385, 675208), (440, 590807), (616, 422005), (770, 337604), (1540, 168802), (3080, 84401)]