338317120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1152

約数の個数: 112

約数和(自身を含む): 860999040

約数和(自身を除く): 522681920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 64, 80, 86, 92, 115, 160, 172, 184, 215, 230, 320, 344, 368, 430, 460, 688, 736, 860, 920, 989, 1069, 1376, 1472, 1720, 1840, 1978, 2138, 2752, 3440, 3680, 3956, 4276, 4945, 5345, 6880, 7360, 7912, 8552, 9890, 10690, 13760, 15824, 17104, 19780, 21380, 24587, 31648, 34208, 39560, 42760, 45967, 49174, 63296, 68416, 79120, 85520, 91934, 98348, 122935, 158240, 171040, 183868, 196696, 229835, 245870, 316480, 342080, 367736, 393392, 459670, 491740, 735472, 786784, 919340, 983480, 1057241, 1470944, 1573568, 1838680, 1966960, 2114482, 2941888, 3677360, 3933920, 4228964, 5286205, 7354720, 7867840, 8457928, 10572410, 14709440, 16915856, 21144820, 33831712, 42289640, 67663424, 84579280, 169158560, 338317120]

約数ペア:

[(1, 338317120), (2, 169158560), (4, 84579280), (5, 67663424), (8, 42289640), (10, 33831712), (16, 21144820), (20, 16915856), (23, 14709440), (32, 10572410), (40, 8457928), (43, 7867840), (46, 7354720), (64, 5286205), (80, 4228964), (86, 3933920), (92, 3677360), (115, 2941888), (160, 2114482), (172, 1966960), (184, 1838680), (215, 1573568), (230, 1470944), (320, 1057241), (344, 983480), (368, 919340), (430, 786784), (460, 735472), (688, 491740), (736, 459670), (860, 393392), (920, 367736), (989, 342080), (1069, 316480), (1376, 245870), (1472, 229835), (1720, 196696), (1840, 183868), (1978, 171040), (2138, 158240), (2752, 122935), (3440, 98348), (3680, 91934), (3956, 85520), (4276, 79120), (4945, 68416), (5345, 63296), (6880, 49174), (7360, 45967), (7912, 42760), (8552, 39560), (9890, 34208), (10690, 31648), (13760, 24587), (15824, 21380), (17104, 19780)]