278267670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{5179}}^1$

素因数の和:5394

約数の個数: 64

約数和(自身を含む): 745920000

約数和(自身を除く): 467652330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 199, 270, 398, 597, 995, 1194, 1791, 1990, 2985, 3582, 5179, 5373, 5970, 8955, 10358, 10746, 15537, 17910, 25895, 26865, 31074, 46611, 51790, 53730, 77685, 93222, 139833, 155370, 233055, 279666, 466110, 699165, 1030621, 1398330, 2061242, 3091863, 5153105, 6183726, 9275589, 10306210, 15459315, 18551178, 27826767, 30918630, 46377945, 55653534, 92755890, 139133835, 278267670]

約数ペア:

[(1, 278267670), (2, 139133835), (3, 92755890), (5, 55653534), (6, 46377945), (9, 30918630), (10, 27826767), (15, 18551178), (18, 15459315), (27, 10306210), (30, 9275589), (45, 6183726), (54, 5153105), (90, 3091863), (135, 2061242), (199, 1398330), (270, 1030621), (398, 699165), (597, 466110), (995, 279666), (1194, 233055), (1791, 155370), (1990, 139833), (2985, 93222), (3582, 77685), (5179, 53730), (5373, 51790), (5970, 46611), (8955, 31074), (10358, 26865), (10746, 25895), (15537, 17910)]