157543920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{72937}}^1$

素因数の和:72959

約数の個数: 80

約数和(自身を含む): 542658720

約数和(自身を除く): 385114800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 72937, 145874, 218811, 291748, 364685, 437622, 583496, 656433, 729370, 875244, 1094055, 1166992, 1312866, 1458740, 1750488, 1969299, 2188110, 2625732, 2917480, 3282165, 3500976, 3938598, 4376220, 5251464, 5834960, 6564330, 7877196, 8752440, 9846495, 10502928, 13128660, 15754392, 17504880, 19692990, 26257320, 31508784, 39385980, 52514640, 78771960, 157543920]

約数ペア:

[(1, 157543920), (2, 78771960), (3, 52514640), (4, 39385980), (5, 31508784), (6, 26257320), (8, 19692990), (9, 17504880), (10, 15754392), (12, 13128660), (15, 10502928), (16, 9846495), (18, 8752440), (20, 7877196), (24, 6564330), (27, 5834960), (30, 5251464), (36, 4376220), (40, 3938598), (45, 3500976), (48, 3282165), (54, 2917480), (60, 2625732), (72, 2188110), (80, 1969299), (90, 1750488), (108, 1458740), (120, 1312866), (135, 1166992), (144, 1094055), (180, 875244), (216, 729370), (240, 656433), (270, 583496), (360, 437622), (432, 364685), (540, 291748), (720, 218811), (1080, 145874), (2160, 72937)]