1040160800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2203

約数の個数: 144

約数和(自身を含む): 2936062080

約数和(自身を除く): 1895901280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 89, 100, 112, 140, 160, 175, 178, 200, 224, 280, 350, 356, 400, 445, 560, 623, 700, 712, 800, 890, 1120, 1246, 1400, 1424, 1780, 2087, 2225, 2492, 2800, 2848, 3115, 3560, 4174, 4450, 4984, 5600, 6230, 7120, 8348, 8900, 9968, 10435, 12460, 14240, 14609, 15575, 16696, 17800, 19936, 20870, 24920, 29218, 31150, 33392, 35600, 41740, 49840, 52175, 58436, 62300, 66784, 71200, 73045, 83480, 99680, 104350, 116872, 124600, 146090, 166960, 185743, 208700, 233744, 249200, 292180, 333920, 365225, 371486, 417400, 467488, 498400, 584360, 730450, 742972, 834800, 928715, 1168720, 1300201, 1460900, 1485944, 1669600, 1857430, 2337440, 2600402, 2921800, 2971888, 3714860, 4643575, 5200804, 5843600, 5943776, 6501005, 7429720, 9287150, 10401608, 11687200, 13002010, 14859440, 18574300, 20803216, 26004020, 29718880, 32505025, 37148600, 41606432, 52008040, 65010050, 74297200, 104016080, 130020100, 148594400, 208032160, 260040200, 520080400, 1040160800]

約数ペア:

[(1, 1040160800), (2, 520080400), (4, 260040200), (5, 208032160), (7, 148594400), (8, 130020100), (10, 104016080), (14, 74297200), (16, 65010050), (20, 52008040), (25, 41606432), (28, 37148600), (32, 32505025), (35, 29718880), (40, 26004020), (50, 20803216), (56, 18574300), (70, 14859440), (80, 13002010), (89, 11687200), (100, 10401608), (112, 9287150), (140, 7429720), (160, 6501005), (175, 5943776), (178, 5843600), (200, 5200804), (224, 4643575), (280, 3714860), (350, 2971888), (356, 2921800), (400, 2600402), (445, 2337440), (560, 1857430), (623, 1669600), (700, 1485944), (712, 1460900), (800, 1300201), (890, 1168720), (1120, 928715), (1246, 834800), (1400, 742972), (1424, 730450), (1780, 584360), (2087, 498400), (2225, 467488), (2492, 417400), (2800, 371486), (2848, 365225), (3115, 333920), (3560, 292180), (4174, 249200), (4450, 233744), (4984, 208700), (5600, 185743), (6230, 166960), (7120, 146090), (8348, 124600), (8900, 116872), (9968, 104350), (10435, 99680), (12460, 83480), (14240, 73045), (14609, 71200), (15575, 66784), (16696, 62300), (17800, 58436), (19936, 52175), (20870, 49840), (24920, 41740), (29218, 35600), (31150, 33392)]