150623840

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21893}}^1$

素因数の和:21951

約数の個数: 48

約数和(自身を含む): 364141008

約数和(自身を除く): 213517168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 21893, 43786, 87572, 109465, 175144, 218930, 350288, 437860, 700576, 875720, 941399, 1751440, 1882798, 3502880, 3765596, 4706995, 7531192, 9413990, 15062384, 18827980, 30124768, 37655960, 75311920, 150623840]

約数ペア:

[(1, 150623840), (2, 75311920), (4, 37655960), (5, 30124768), (8, 18827980), (10, 15062384), (16, 9413990), (20, 7531192), (32, 4706995), (40, 3765596), (43, 3502880), (80, 1882798), (86, 1751440), (160, 941399), (172, 875720), (215, 700576), (344, 437860), (430, 350288), (688, 218930), (860, 175144), (1376, 109465), (1720, 87572), (3440, 43786), (6880, 21893)]