264399120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1254

約数の個数: 160

約数和(自身を含む): 919881600

約数和(自身を除く): 655482480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 654, 720, 872, 981, 1080, 1090, 1123, 1308, 1635, 1744, 1962, 2160, 2180, 2246, 2616, 2943, 3270, 3369, 3924, 4360, 4492, 4905, 5232, 5615, 5886, 6540, 6738, 7848, 8720, 8984, 9810, 10107, 11230, 11772, 13080, 13476, 14715, 15696, 16845, 17968, 19620, 20214, 22460, 23544, 26160, 26952, 29430, 30321, 33690, 39240, 40428, 44920, 47088, 50535, 53904, 58860, 60642, 67380, 78480, 80856, 89840, 101070, 117720, 121284, 122407, 134760, 151605, 161712, 202140, 235440, 242568, 244814, 269520, 303210, 367221, 404280, 485136, 489628, 606420, 612035, 734442, 808560, 979256, 1101663, 1212840, 1224070, 1468884, 1836105, 1958512, 2203326, 2425680, 2448140, 2937768, 3304989, 3672210, 4406652, 4896280, 5508315, 5875536, 6609978, 7344420, 8813304, 9792560, 11016630, 13219956, 14688840, 16524945, 17626608, 22033260, 26439912, 29377680, 33049890, 44066520, 52879824, 66099780, 88133040, 132199560, 264399120]

約数ペア:

[(1, 264399120), (2, 132199560), (3, 88133040), (4, 66099780), (5, 52879824), (6, 44066520), (8, 33049890), (9, 29377680), (10, 26439912), (12, 22033260), (15, 17626608), (16, 16524945), (18, 14688840), (20, 13219956), (24, 11016630), (27, 9792560), (30, 8813304), (36, 7344420), (40, 6609978), (45, 5875536), (48, 5508315), (54, 4896280), (60, 4406652), (72, 3672210), (80, 3304989), (90, 2937768), (108, 2448140), (109, 2425680), (120, 2203326), (135, 1958512), (144, 1836105), (180, 1468884), (216, 1224070), (218, 1212840), (240, 1101663), (270, 979256), (327, 808560), (360, 734442), (432, 612035), (436, 606420), (540, 489628), (545, 485136), (654, 404280), (720, 367221), (872, 303210), (981, 269520), (1080, 244814), (1090, 242568), (1123, 235440), (1308, 202140), (1635, 161712), (1744, 151605), (1962, 134760), (2160, 122407), (2180, 121284), (2246, 117720), (2616, 101070), (2943, 89840), (3270, 80856), (3369, 78480), (3924, 67380), (4360, 60642), (4492, 58860), (4905, 53904), (5232, 50535), (5615, 47088), (5886, 44920), (6540, 40428), (6738, 39240), (7848, 33690), (8720, 30321), (8984, 29430), (9810, 26952), (10107, 26160), (11230, 23544), (11772, 22460), (13080, 20214), (13476, 19620), (14715, 17968), (15696, 16845)]