248146560

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 192

約数和(自身を含む): 871022880

約数和(自身を除く): 622876320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 67, 72, 80, 90, 96, 120, 128, 134, 144, 160, 180, 192, 201, 240, 268, 288, 320, 335, 360, 384, 402, 480, 536, 576, 603, 640, 643, 670, 720, 804, 960, 1005, 1072, 1152, 1206, 1286, 1340, 1440, 1608, 1920, 1929, 2010, 2144, 2412, 2572, 2680, 2880, 3015, 3215, 3216, 3858, 4020, 4288, 4824, 5144, 5360, 5760, 5787, 6030, 6430, 6432, 7716, 8040, 8576, 9645, 9648, 10288, 10720, 11574, 12060, 12860, 12864, 15432, 16080, 19290, 19296, 20576, 21440, 23148, 24120, 25720, 25728, 28935, 30864, 32160, 38580, 38592, 41152, 42880, 43081, 46296, 48240, 51440, 57870, 61728, 64320, 77160, 77184, 82304, 86162, 92592, 96480, 102880, 115740, 123456, 128640, 129243, 154320, 172324, 185184, 192960, 205760, 215405, 231480, 246912, 258486, 308640, 344648, 370368, 385920, 387729, 411520, 430810, 462960, 516972, 617280, 646215, 689296, 740736, 775458, 861620, 925920, 1033944, 1234560, 1292430, 1378592, 1550916, 1723240, 1851840, 1938645, 2067888, 2584860, 2757184, 3101832, 3446480, 3703680, 3877290, 4135776, 5169720, 5514368, 6203664, 6892960, 7754580, 8271552, 10339440, 12407328, 13785920, 15509160, 16543104, 20678880, 24814656, 27571840, 31018320, 41357760, 49629312, 62036640, 82715520, 124073280, 248146560]

約数ペア:

[(1, 248146560), (2, 124073280), (3, 82715520), (4, 62036640), (5, 49629312), (6, 41357760), (8, 31018320), (9, 27571840), (10, 24814656), (12, 20678880), (15, 16543104), (16, 15509160), (18, 13785920), (20, 12407328), (24, 10339440), (30, 8271552), (32, 7754580), (36, 6892960), (40, 6203664), (45, 5514368), (48, 5169720), (60, 4135776), (64, 3877290), (67, 3703680), (72, 3446480), (80, 3101832), (90, 2757184), (96, 2584860), (120, 2067888), (128, 1938645), (134, 1851840), (144, 1723240), (160, 1550916), (180, 1378592), (192, 1292430), (201, 1234560), (240, 1033944), (268, 925920), (288, 861620), (320, 775458), (335, 740736), (360, 689296), (384, 646215), (402, 617280), (480, 516972), (536, 462960), (576, 430810), (603, 411520), (640, 387729), (643, 385920), (670, 370368), (720, 344648), (804, 308640), (960, 258486), (1005, 246912), (1072, 231480), (1152, 215405), (1206, 205760), (1286, 192960), (1340, 185184), (1440, 172324), (1608, 154320), (1920, 129243), (1929, 128640), (2010, 123456), (2144, 115740), (2412, 102880), (2572, 96480), (2680, 92592), (2880, 86162), (3015, 82304), (3215, 77184), (3216, 77160), (3858, 64320), (4020, 61728), (4288, 57870), (4824, 51440), (5144, 48240), (5360, 46296), (5760, 43081), (5787, 42880), (6030, 41152), (6430, 38592), (6432, 38580), (7716, 32160), (8040, 30864), (8576, 28935), (9645, 25728), (9648, 25720), (10288, 24120), (10720, 23148), (11574, 21440), (12060, 20576), (12860, 19296), (12864, 19290), (15432, 16080)]