158617440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{12239}}^1$

素因数の和:12266

約数の個数: 120

約数和(自身を含む): 559833120

約数和(自身を除く): 401215680

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12239, 12960, 24478, 36717, 48956, 61195, 73434, 97912, 110151, 122390, 146868, 183585, 195824, 220302, 244780, 293736, 330453, 367170, 391648, 440604, 489560, 550755, 587472, 660906, 734340, 881208, 979120, 991359, 1101510, 1174944, 1321812, 1468680, 1652265, 1762416, 1958240, 1982718, 2203020, 2643624, 2937360, 3304530, 3524832, 3965436, 4406040, 4956795, 5287248, 5874720, 6609060, 7930872, 8812080, 9913590, 10574496, 13218120, 15861744, 17624160, 19827180, 26436240, 31723488, 39654360, 52872480, 79308720, 158617440]

約数ペア:

[(1, 158617440), (2, 79308720), (3, 52872480), (4, 39654360), (5, 31723488), (6, 26436240), (8, 19827180), (9, 17624160), (10, 15861744), (12, 13218120), (15, 10574496), (16, 9913590), (18, 8812080), (20, 7930872), (24, 6609060), (27, 5874720), (30, 5287248), (32, 4956795), (36, 4406040), (40, 3965436), (45, 3524832), (48, 3304530), (54, 2937360), (60, 2643624), (72, 2203020), (80, 1982718), (81, 1958240), (90, 1762416), (96, 1652265), (108, 1468680), (120, 1321812), (135, 1174944), (144, 1101510), (160, 991359), (162, 979120), (180, 881208), (216, 734340), (240, 660906), (270, 587472), (288, 550755), (324, 489560), (360, 440604), (405, 391648), (432, 367170), (480, 330453), (540, 293736), (648, 244780), (720, 220302), (810, 195824), (864, 183585), (1080, 146868), (1296, 122390), (1440, 110151), (1620, 97912), (2160, 73434), (2592, 61195), (3240, 48956), (4320, 36717), (6480, 24478), (12239, 12960)]