268129920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{389}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 859248000

約数和(自身を除く): 591118080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 359, 384, 389, 480, 640, 718, 778, 960, 1077, 1167, 1436, 1556, 1795, 1920, 1945, 2154, 2334, 2872, 3112, 3590, 3890, 4308, 4668, 5385, 5744, 5835, 6224, 7180, 7780, 8616, 9336, 10770, 11488, 11670, 12448, 14360, 15560, 17232, 18672, 21540, 22976, 23340, 24896, 28720, 31120, 34464, 37344, 43080, 45952, 46680, 49792, 57440, 62240, 68928, 74688, 86160, 93360, 114880, 124480, 137856, 139651, 149376, 172320, 186720, 229760, 248960, 279302, 344640, 373440, 418953, 558604, 689280, 698255, 746880, 837906, 1117208, 1396510, 1675812, 2094765, 2234416, 2793020, 3351624, 4189530, 4468832, 5586040, 6703248, 8379060, 8937664, 11172080, 13406496, 16758120, 17875328, 22344160, 26812992, 33516240, 44688320, 53625984, 67032480, 89376640, 134064960, 268129920]

約数ペア:

[(1, 268129920), (2, 134064960), (3, 89376640), (4, 67032480), (5, 53625984), (6, 44688320), (8, 33516240), (10, 26812992), (12, 22344160), (15, 17875328), (16, 16758120), (20, 13406496), (24, 11172080), (30, 8937664), (32, 8379060), (40, 6703248), (48, 5586040), (60, 4468832), (64, 4189530), (80, 3351624), (96, 2793020), (120, 2234416), (128, 2094765), (160, 1675812), (192, 1396510), (240, 1117208), (320, 837906), (359, 746880), (384, 698255), (389, 689280), (480, 558604), (640, 418953), (718, 373440), (778, 344640), (960, 279302), (1077, 248960), (1167, 229760), (1436, 186720), (1556, 172320), (1795, 149376), (1920, 139651), (1945, 137856), (2154, 124480), (2334, 114880), (2872, 93360), (3112, 86160), (3590, 74688), (3890, 68928), (4308, 62240), (4668, 57440), (5385, 49792), (5744, 46680), (5835, 45952), (6224, 43080), (7180, 37344), (7780, 34464), (8616, 31120), (9336, 28720), (10770, 24896), (11488, 23340), (11670, 22976), (12448, 21540), (14360, 18672), (15560, 17232)]