151719440

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{7211}}^1$

素因数の和:7487

約数の個数: 40

約数和(自身を含む): 354138048

約数和(自身を除く): 202418608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2630, 4208, 5260, 7211, 10520, 14422, 21040, 28844, 36055, 57688, 72110, 115376, 144220, 288440, 576880, 1896493, 3792986, 7585972, 9482465, 15171944, 18964930, 30343888, 37929860, 75859720, 151719440]

約数ペア:

[(1, 151719440), (2, 75859720), (4, 37929860), (5, 30343888), (8, 18964930), (10, 15171944), (16, 9482465), (20, 7585972), (40, 3792986), (80, 1896493), (263, 576880), (526, 288440), (1052, 144220), (1315, 115376), (2104, 72110), (2630, 57688), (4208, 36055), (5260, 28844), (7211, 21040), (10520, 14422)]