256043415960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{237077237}}^1$

素因数の和:237077257

約数の個数: 64

約数和(自身を含む): 853478056800

約数和(自身を除く): 597434640840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 237077237, 474154474, 711231711, 948308948, 1185386185, 1422463422, 1896617896, 2133695133, 2370772370, 2844926844, 3556158555, 4267390266, 4741544740, 5689853688, 6401085399, 7112317110, 8534780532, 9483089480, 10668475665, 12802170798, 14224634220, 17069561064, 21336951330, 25604341596, 28449268440, 32005426995, 42673902660, 51208683192, 64010853990, 85347805320, 128021707980, 256043415960]

約数ペア:

[(1, 256043415960), (2, 128021707980), (3, 85347805320), (4, 64010853990), (5, 51208683192), (6, 42673902660), (8, 32005426995), (9, 28449268440), (10, 25604341596), (12, 21336951330), (15, 17069561064), (18, 14224634220), (20, 12802170798), (24, 10668475665), (27, 9483089480), (30, 8534780532), (36, 7112317110), (40, 6401085399), (45, 5689853688), (54, 4741544740), (60, 4267390266), (72, 3556158555), (90, 2844926844), (108, 2370772370), (120, 2133695133), (135, 1896617896), (180, 1422463422), (216, 1185386185), (270, 948308948), (360, 711231711), (540, 474154474), (1080, 237077237)]