264475920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7019}}^1$

素因数の和:7192

約数の個数: 80

約数和(自身を含む): 825215040

約数和(自身を除く): 560739120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7019, 7536, 9420, 12560, 14038, 18840, 21057, 28076, 35095, 37680, 42114, 56152, 70190, 84228, 105285, 112304, 140380, 168456, 210570, 280760, 336912, 421140, 561520, 842280, 1101983, 1684560, 2203966, 3305949, 4407932, 5509915, 6611898, 8815864, 11019830, 13223796, 16529745, 17631728, 22039660, 26447592, 33059490, 44079320, 52895184, 66118980, 88158640, 132237960, 264475920]

約数ペア:

[(1, 264475920), (2, 132237960), (3, 88158640), (4, 66118980), (5, 52895184), (6, 44079320), (8, 33059490), (10, 26447592), (12, 22039660), (15, 17631728), (16, 16529745), (20, 13223796), (24, 11019830), (30, 8815864), (40, 6611898), (48, 5509915), (60, 4407932), (80, 3305949), (120, 2203966), (157, 1684560), (240, 1101983), (314, 842280), (471, 561520), (628, 421140), (785, 336912), (942, 280760), (1256, 210570), (1570, 168456), (1884, 140380), (2355, 112304), (2512, 105285), (3140, 84228), (3768, 70190), (4710, 56152), (6280, 42114), (7019, 37680), (7536, 35095), (9420, 28076), (12560, 21057), (14038, 18840)]