282449280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{937}}^1$

素因数の和:1116

約数の個数: 128

約数和(自身を含む): 907008480

約数和(自身を除く): 624559200

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, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 785, 937, 942, 960, 1256, 1570, 1874, 1884, 1920, 2355, 2512, 2811, 3140, 3748, 3768, 4685, 4710, 5024, 5622, 6280, 7496, 7536, 9370, 9420, 10048, 11244, 12560, 14055, 14992, 15072, 18740, 18840, 20096, 22488, 25120, 28110, 29984, 30144, 37480, 37680, 44976, 50240, 56220, 59968, 60288, 74960, 75360, 89952, 100480, 112440, 119936, 147109, 149920, 150720, 179904, 224880, 294218, 299840, 301440, 359808, 441327, 449760, 588436, 599680, 735545, 882654, 899520, 1176872, 1471090, 1765308, 1799040, 2206635, 2353744, 2942180, 3530616, 4413270, 4707488, 5884360, 7061232, 8826540, 9414976, 11768720, 14122464, 17653080, 18829952, 23537440, 28244928, 35306160, 47074880, 56489856, 70612320, 94149760, 141224640, 282449280]

約数ペア:

[(1, 282449280), (2, 141224640), (3, 94149760), (4, 70612320), (5, 56489856), (6, 47074880), (8, 35306160), (10, 28244928), (12, 23537440), (15, 18829952), (16, 17653080), (20, 14122464), (24, 11768720), (30, 9414976), (32, 8826540), (40, 7061232), (48, 5884360), (60, 4707488), (64, 4413270), (80, 3530616), (96, 2942180), (120, 2353744), (128, 2206635), (157, 1799040), (160, 1765308), (192, 1471090), (240, 1176872), (314, 899520), (320, 882654), (384, 735545), (471, 599680), (480, 588436), (628, 449760), (640, 441327), (785, 359808), (937, 301440), (942, 299840), (960, 294218), (1256, 224880), (1570, 179904), (1874, 150720), (1884, 149920), (1920, 147109), (2355, 119936), (2512, 112440), (2811, 100480), (3140, 89952), (3748, 75360), (3768, 74960), (4685, 60288), (4710, 59968), (5024, 56220), (5622, 50240), (6280, 44976), (7496, 37680), (7536, 37480), (9370, 30144), (9420, 29984), (10048, 28110), (11244, 25120), (12560, 22488), (14055, 20096), (14992, 18840), (15072, 18740)]