255502080

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{7393}}^1$

素因数の和:7423

約数の個数: 144

約数和(自身を含む): 906800160

約数和(自身を除く): 651298080

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 7393, 8640, 11520, 14786, 17280, 22179, 29572, 34560, 36965, 44358, 59144, 66537, 73930, 88716, 110895, 118288, 133074, 147860, 177432, 199611, 221790, 236576, 266148, 295720, 332685, 354864, 399222, 443580, 473152, 532296, 591440, 665370, 709728, 798444, 887160, 946304, 998055, 1064592, 1182880, 1330740, 1419456, 1596888, 1774320, 1892608, 1996110, 2129184, 2365760, 2661480, 2838912, 3193776, 3548640, 3992220, 4258368, 4731520, 5322960, 5677824, 6387552, 7097280, 7984440, 8516736, 9463040, 10645920, 12775104, 14194560, 15968880, 17033472, 21291840, 25550208, 28389120, 31937760, 42583680, 51100416, 63875520, 85167360, 127751040, 255502080]

約数ペア:

[(1, 255502080), (2, 127751040), (3, 85167360), (4, 63875520), (5, 51100416), (6, 42583680), (8, 31937760), (9, 28389120), (10, 25550208), (12, 21291840), (15, 17033472), (16, 15968880), (18, 14194560), (20, 12775104), (24, 10645920), (27, 9463040), (30, 8516736), (32, 7984440), (36, 7097280), (40, 6387552), (45, 5677824), (48, 5322960), (54, 4731520), (60, 4258368), (64, 3992220), (72, 3548640), (80, 3193776), (90, 2838912), (96, 2661480), (108, 2365760), (120, 2129184), (128, 1996110), (135, 1892608), (144, 1774320), (160, 1596888), (180, 1419456), (192, 1330740), (216, 1182880), (240, 1064592), (256, 998055), (270, 946304), (288, 887160), (320, 798444), (360, 709728), (384, 665370), (432, 591440), (480, 532296), (540, 473152), (576, 443580), (640, 399222), (720, 354864), (768, 332685), (864, 295720), (960, 266148), (1080, 236576), (1152, 221790), (1280, 199611), (1440, 177432), (1728, 147860), (1920, 133074), (2160, 118288), (2304, 110895), (2880, 88716), (3456, 73930), (3840, 66537), (4320, 59144), (5760, 44358), (6912, 36965), (7393, 34560), (8640, 29572), (11520, 22179), (14786, 17280)]