151937920

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5521}}^1$

素因数の和:5583

約数の個数: 64

約数和(自身を含む): 371741040

約数和(自身を除く): 219803120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 128, 160, 172, 215, 320, 344, 430, 640, 688, 860, 1376, 1720, 2752, 3440, 5504, 5521, 6880, 11042, 13760, 22084, 27520, 27605, 44168, 55210, 88336, 110420, 176672, 220840, 237403, 353344, 441680, 474806, 706688, 883360, 949612, 1187015, 1766720, 1899224, 2374030, 3533440, 3798448, 4748060, 7596896, 9496120, 15193792, 18992240, 30387584, 37984480, 75968960, 151937920]

約数ペア:

[(1, 151937920), (2, 75968960), (4, 37984480), (5, 30387584), (8, 18992240), (10, 15193792), (16, 9496120), (20, 7596896), (32, 4748060), (40, 3798448), (43, 3533440), (64, 2374030), (80, 1899224), (86, 1766720), (128, 1187015), (160, 949612), (172, 883360), (215, 706688), (320, 474806), (344, 441680), (430, 353344), (640, 237403), (688, 220840), (860, 176672), (1376, 110420), (1720, 88336), (2752, 55210), (3440, 44168), (5504, 27605), (5521, 27520), (6880, 22084), (11042, 13760)]