255034680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{125017}}^1$

素因数の和:125048

約数の個数: 64

約数和(自身を含む): 810116640

約数和(自身を除く): 555081960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 125017, 250034, 375051, 500068, 625085, 750102, 1000136, 1250170, 1500204, 1875255, 2125289, 2500340, 3000408, 3750510, 4250578, 5000680, 6375867, 7501020, 8501156, 10626445, 12751734, 15002040, 17002312, 21252890, 25503468, 31879335, 42505780, 51006936, 63758670, 85011560, 127517340, 255034680]

約数ペア:

[(1, 255034680), (2, 127517340), (3, 85011560), (4, 63758670), (5, 51006936), (6, 42505780), (8, 31879335), (10, 25503468), (12, 21252890), (15, 17002312), (17, 15002040), (20, 12751734), (24, 10626445), (30, 8501156), (34, 7501020), (40, 6375867), (51, 5000680), (60, 4250578), (68, 3750510), (85, 3000408), (102, 2500340), (120, 2125289), (136, 1875255), (170, 1500204), (204, 1250170), (255, 1000136), (340, 750102), (408, 625085), (510, 500068), (680, 375051), (1020, 250034), (2040, 125017)]