164135880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{455933}}^1$

素因数の和:455950

約数の個数: 48

約数和(自身を含む): 533442780

約数和(自身を除く): 369306900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 455933, 911866, 1367799, 1823732, 2279665, 2735598, 3647464, 4103397, 4559330, 5471196, 6838995, 8206794, 9118660, 10942392, 13677990, 16413588, 18237320, 20516985, 27355980, 32827176, 41033970, 54711960, 82067940, 164135880]

約数ペア:

[(1, 164135880), (2, 82067940), (3, 54711960), (4, 41033970), (5, 32827176), (6, 27355980), (8, 20516985), (9, 18237320), (10, 16413588), (12, 13677990), (15, 10942392), (18, 9118660), (20, 8206794), (24, 6838995), (30, 5471196), (36, 4559330), (40, 4103397), (45, 3647464), (60, 2735598), (72, 2279665), (90, 1823732), (120, 1367799), (180, 911866), (360, 455933)]