80014080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 260193024

約数和(自身を除く): 180178944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 256, 268, 311, 320, 335, 384, 402, 480, 536, 622, 640, 670, 768, 804, 933, 960, 1005, 1072, 1244, 1280, 1340, 1555, 1608, 1866, 1920, 2010, 2144, 2488, 2680, 3110, 3216, 3732, 3840, 4020, 4288, 4665, 4976, 5360, 6220, 6432, 7464, 8040, 8576, 9330, 9952, 10720, 12440, 12864, 14928, 16080, 17152, 18660, 19904, 20837, 21440, 24880, 25728, 29856, 32160, 37320, 39808, 41674, 42880, 49760, 51456, 59712, 62511, 64320, 74640, 79616, 83348, 85760, 99520, 104185, 119424, 125022, 128640, 149280, 166696, 199040, 208370, 238848, 250044, 257280, 298560, 312555, 333392, 398080, 416740, 500088, 597120, 625110, 666784, 833480, 1000176, 1194240, 1250220, 1333568, 1666960, 2000352, 2500440, 2667136, 3333920, 4000704, 5000880, 5334272, 6667840, 8001408, 10001760, 13335680, 16002816, 20003520, 26671360, 40007040, 80014080]

約数ペア:

[(1, 80014080), (2, 40007040), (3, 26671360), (4, 20003520), (5, 16002816), (6, 13335680), (8, 10001760), (10, 8001408), (12, 6667840), (15, 5334272), (16, 5000880), (20, 4000704), (24, 3333920), (30, 2667136), (32, 2500440), (40, 2000352), (48, 1666960), (60, 1333568), (64, 1250220), (67, 1194240), (80, 1000176), (96, 833480), (120, 666784), (128, 625110), (134, 597120), (160, 500088), (192, 416740), (201, 398080), (240, 333392), (256, 312555), (268, 298560), (311, 257280), (320, 250044), (335, 238848), (384, 208370), (402, 199040), (480, 166696), (536, 149280), (622, 128640), (640, 125022), (670, 119424), (768, 104185), (804, 99520), (933, 85760), (960, 83348), (1005, 79616), (1072, 74640), (1244, 64320), (1280, 62511), (1340, 59712), (1555, 51456), (1608, 49760), (1866, 42880), (1920, 41674), (2010, 39808), (2144, 37320), (2488, 32160), (2680, 29856), (3110, 25728), (3216, 24880), (3732, 21440), (3840, 20837), (4020, 19904), (4288, 18660), (4665, 17152), (4976, 16080), (5360, 14928), (6220, 12864), (6432, 12440), (7464, 10720), (8040, 9952), (8576, 9330)]