281854080

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{5437}}^1$

素因数の和:5468

約数の個数: 160

約数和(自身を含む): 1006736940

約数和(自身を除く): 724882860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5437, 5760, 6480, 8640, 10368, 10874, 12960, 16311, 17280, 21748, 25920, 27185, 32622, 43496, 48933, 51840, 54370, 65244, 81555, 86992, 97866, 108740, 130488, 146799, 163110, 173984, 195732, 217480, 244665, 260976, 293598, 326220, 347968, 391464, 434960, 440397, 489330, 521952, 587196, 652440, 695936, 733995, 782928, 869920, 880794, 978660, 1043904, 1174392, 1304880, 1467990, 1565856, 1739840, 1761588, 1957320, 2087808, 2201985, 2348784, 2609760, 2935980, 3131712, 3479680, 3523176, 3914640, 4403970, 4697568, 5219520, 5871960, 6263424, 7046352, 7829280, 8807940, 9395136, 10439040, 11743920, 14092704, 15658560, 17615880, 18790272, 23487840, 28185408, 31317120, 35231760, 46975680, 56370816, 70463520, 93951360, 140927040, 281854080]

約数ペア:

[(1, 281854080), (2, 140927040), (3, 93951360), (4, 70463520), (5, 56370816), (6, 46975680), (8, 35231760), (9, 31317120), (10, 28185408), (12, 23487840), (15, 18790272), (16, 17615880), (18, 15658560), (20, 14092704), (24, 11743920), (27, 10439040), (30, 9395136), (32, 8807940), (36, 7829280), (40, 7046352), (45, 6263424), (48, 5871960), (54, 5219520), (60, 4697568), (64, 4403970), (72, 3914640), (80, 3523176), (81, 3479680), (90, 3131712), (96, 2935980), (108, 2609760), (120, 2348784), (128, 2201985), (135, 2087808), (144, 1957320), (160, 1761588), (162, 1739840), (180, 1565856), (192, 1467990), (216, 1304880), (240, 1174392), (270, 1043904), (288, 978660), (320, 880794), (324, 869920), (360, 782928), (384, 733995), (405, 695936), (432, 652440), (480, 587196), (540, 521952), (576, 489330), (640, 440397), (648, 434960), (720, 391464), (810, 347968), (864, 326220), (960, 293598), (1080, 260976), (1152, 244665), (1296, 217480), (1440, 195732), (1620, 173984), (1728, 163110), (1920, 146799), (2160, 130488), (2592, 108740), (2880, 97866), (3240, 86992), (3456, 81555), (4320, 65244), (5184, 54370), (5437, 51840), (5760, 48933), (6480, 43496), (8640, 32622), (10368, 27185), (10874, 25920), (12960, 21748), (16311, 17280)]