253029480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191689}}^1$

素因数の和:191714

約数の個数: 64

約数和(自身を含む): 828100800

約数和(自身を除く): 575071320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 191689, 383378, 575067, 766756, 958445, 1150134, 1533512, 1916890, 2108579, 2300268, 2875335, 3833780, 4217158, 4600536, 5750670, 6325737, 7667560, 8434316, 10542895, 11501340, 12651474, 16868632, 21085790, 23002680, 25302948, 31628685, 42171580, 50605896, 63257370, 84343160, 126514740, 253029480]

約数ペア:

[(1, 253029480), (2, 126514740), (3, 84343160), (4, 63257370), (5, 50605896), (6, 42171580), (8, 31628685), (10, 25302948), (11, 23002680), (12, 21085790), (15, 16868632), (20, 12651474), (22, 11501340), (24, 10542895), (30, 8434316), (33, 7667560), (40, 6325737), (44, 5750670), (55, 4600536), (60, 4217158), (66, 3833780), (88, 2875335), (110, 2300268), (120, 2108579), (132, 1916890), (165, 1533512), (220, 1150134), (264, 958445), (330, 766756), (440, 575067), (660, 383378), (1320, 191689)]