219143040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{367}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 702673920

約数和(自身を除く): 483530880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 311, 320, 367, 384, 480, 622, 640, 734, 933, 960, 1101, 1244, 1468, 1555, 1835, 1866, 1920, 2202, 2488, 2936, 3110, 3670, 3732, 4404, 4665, 4976, 5505, 5872, 6220, 7340, 7464, 8808, 9330, 9952, 11010, 11744, 12440, 14680, 14928, 17616, 18660, 19904, 22020, 23488, 24880, 29360, 29856, 35232, 37320, 39808, 44040, 46976, 49760, 58720, 59712, 70464, 74640, 88080, 99520, 114137, 117440, 119424, 140928, 149280, 176160, 199040, 228274, 234880, 298560, 342411, 352320, 456548, 570685, 597120, 684822, 704640, 913096, 1141370, 1369644, 1712055, 1826192, 2282740, 2739288, 3424110, 3652384, 4565480, 5478576, 6848220, 7304768, 9130960, 10957152, 13696440, 14609536, 18261920, 21914304, 27392880, 36523840, 43828608, 54785760, 73047680, 109571520, 219143040]

約数ペア:

[(1, 219143040), (2, 109571520), (3, 73047680), (4, 54785760), (5, 43828608), (6, 36523840), (8, 27392880), (10, 21914304), (12, 18261920), (15, 14609536), (16, 13696440), (20, 10957152), (24, 9130960), (30, 7304768), (32, 6848220), (40, 5478576), (48, 4565480), (60, 3652384), (64, 3424110), (80, 2739288), (96, 2282740), (120, 1826192), (128, 1712055), (160, 1369644), (192, 1141370), (240, 913096), (311, 704640), (320, 684822), (367, 597120), (384, 570685), (480, 456548), (622, 352320), (640, 342411), (734, 298560), (933, 234880), (960, 228274), (1101, 199040), (1244, 176160), (1468, 149280), (1555, 140928), (1835, 119424), (1866, 117440), (1920, 114137), (2202, 99520), (2488, 88080), (2936, 74640), (3110, 70464), (3670, 59712), (3732, 58720), (4404, 49760), (4665, 46976), (4976, 44040), (5505, 39808), (5872, 37320), (6220, 35232), (7340, 29856), (7464, 29360), (8808, 24880), (9330, 23488), (9952, 22020), (11010, 19904), (11744, 18660), (12440, 17616), (14680, 14928)]