117905480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{38281}}^1$

素因数の和:38310

約数の個数: 64

約数和(自身を含む): 330756480

約数和(自身を除く): 212851000

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, 38281, 76562, 153124, 191405, 267967, 306248, 382810, 421091, 535934, 765620, 842182, 1071868, 1339835, 1531240, 1684364, 2105455, 2143736, 2679670, 2947637, 3368728, 4210910, 5359340, 5895274, 8421820, 10718680, 11790548, 14738185, 16843640, 23581096, 29476370, 58952740, 117905480]

約数ペア:

[(1, 117905480), (2, 58952740), (4, 29476370), (5, 23581096), (7, 16843640), (8, 14738185), (10, 11790548), (11, 10718680), (14, 8421820), (20, 5895274), (22, 5359340), (28, 4210910), (35, 3368728), (40, 2947637), (44, 2679670), (55, 2143736), (56, 2105455), (70, 1684364), (77, 1531240), (88, 1339835), (110, 1071868), (140, 842182), (154, 765620), (220, 535934), (280, 421091), (308, 382810), (385, 306248), (440, 267967), (616, 191405), (770, 153124), (1540, 76562), (3080, 38281)]