338525730

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 128

約数和(自身を含む): 955031040

約数和(自身を除く): 616505310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 243, 270, 345, 405, 414, 486, 621, 673, 690, 729, 810, 1035, 1215, 1242, 1346, 1458, 1863, 2019, 2070, 2187, 2430, 3105, 3365, 3645, 3726, 4038, 4374, 5589, 6057, 6210, 6730, 7290, 9315, 10095, 10935, 11178, 12114, 15479, 16767, 18171, 18630, 20190, 21870, 27945, 30285, 30958, 33534, 36342, 46437, 50301, 54513, 55890, 60570, 77395, 83835, 90855, 92874, 100602, 109026, 139311, 154790, 163539, 167670, 181710, 232185, 251505, 272565, 278622, 327078, 417933, 464370, 490617, 503010, 545130, 696555, 817695, 835866, 981234, 1253799, 1393110, 1471851, 1635390, 2089665, 2453085, 2507598, 2943702, 3761397, 4179330, 4906170, 6268995, 7359255, 7522794, 11284191, 12537990, 14718510, 18806985, 22568382, 33852573, 37613970, 56420955, 67705146, 112841910, 169262865, 338525730]

約数ペア:

[(1, 338525730), (2, 169262865), (3, 112841910), (5, 67705146), (6, 56420955), (9, 37613970), (10, 33852573), (15, 22568382), (18, 18806985), (23, 14718510), (27, 12537990), (30, 11284191), (45, 7522794), (46, 7359255), (54, 6268995), (69, 4906170), (81, 4179330), (90, 3761397), (115, 2943702), (135, 2507598), (138, 2453085), (162, 2089665), (207, 1635390), (230, 1471851), (243, 1393110), (270, 1253799), (345, 981234), (405, 835866), (414, 817695), (486, 696555), (621, 545130), (673, 503010), (690, 490617), (729, 464370), (810, 417933), (1035, 327078), (1215, 278622), (1242, 272565), (1346, 251505), (1458, 232185), (1863, 181710), (2019, 167670), (2070, 163539), (2187, 154790), (2430, 139311), (3105, 109026), (3365, 100602), (3645, 92874), (3726, 90855), (4038, 83835), (4374, 77395), (5589, 60570), (6057, 55890), (6210, 54513), (6730, 50301), (7290, 46437), (9315, 36342), (10095, 33534), (10935, 30958), (11178, 30285), (12114, 27945), (15479, 21870), (16767, 20190), (18171, 18630)]