243730880

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17713}}^1$

素因数の和:17773

約数の個数: 56

約数和(自身を含む): 593914992

約数和(自身を除く): 350184112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 160, 172, 215, 320, 344, 430, 688, 860, 1376, 1720, 2752, 3440, 6880, 13760, 17713, 35426, 70852, 88565, 141704, 177130, 283408, 354260, 566816, 708520, 761659, 1133632, 1417040, 1523318, 2834080, 3046636, 3808295, 5668160, 6093272, 7616590, 12186544, 15233180, 24373088, 30466360, 48746176, 60932720, 121865440, 243730880]

約数ペア:

[(1, 243730880), (2, 121865440), (4, 60932720), (5, 48746176), (8, 30466360), (10, 24373088), (16, 15233180), (20, 12186544), (32, 7616590), (40, 6093272), (43, 5668160), (64, 3808295), (80, 3046636), (86, 2834080), (160, 1523318), (172, 1417040), (215, 1133632), (320, 761659), (344, 708520), (430, 566816), (688, 354260), (860, 283408), (1376, 177130), (1720, 141704), (2752, 88565), (3440, 70852), (6880, 35426), (13760, 17713)]