425420800

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{1187}}^1$

素因数の和:1226

約数の個数: 144

約数和(自身を含む): 1206485280

約数和(自身を除く): 781064480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1024, 1120, 1187, 1280, 1400, 1600, 1792, 2048, 2240, 2374, 2560, 2800, 3200, 3584, 4480, 4748, 5120, 5600, 5935, 6400, 7168, 8309, 8960, 9496, 10240, 11200, 11870, 12800, 14336, 16618, 17920, 18992, 22400, 23740, 25600, 29675, 33236, 35840, 37984, 41545, 44800, 47480, 51200, 59350, 66472, 71680, 75968, 83090, 89600, 94960, 118700, 132944, 151936, 166180, 179200, 189920, 207725, 237400, 265888, 303872, 332360, 358400, 379840, 415450, 474800, 531776, 607744, 664720, 759680, 830900, 949600, 1063552, 1215488, 1329440, 1519360, 1661800, 1899200, 2127104, 2430976, 2658880, 3038720, 3323600, 3798400, 4254208, 5317760, 6077440, 6647200, 7596800, 8508416, 10635520, 12154880, 13294400, 15193600, 17016832, 21271040, 26588800, 30387200, 42542080, 53177600, 60774400, 85084160, 106355200, 212710400, 425420800]

約数ペア:

[(1, 425420800), (2, 212710400), (4, 106355200), (5, 85084160), (7, 60774400), (8, 53177600), (10, 42542080), (14, 30387200), (16, 26588800), (20, 21271040), (25, 17016832), (28, 15193600), (32, 13294400), (35, 12154880), (40, 10635520), (50, 8508416), (56, 7596800), (64, 6647200), (70, 6077440), (80, 5317760), (100, 4254208), (112, 3798400), (128, 3323600), (140, 3038720), (160, 2658880), (175, 2430976), (200, 2127104), (224, 1899200), (256, 1661800), (280, 1519360), (320, 1329440), (350, 1215488), (400, 1063552), (448, 949600), (512, 830900), (560, 759680), (640, 664720), (700, 607744), (800, 531776), (896, 474800), (1024, 415450), (1120, 379840), (1187, 358400), (1280, 332360), (1400, 303872), (1600, 265888), (1792, 237400), (2048, 207725), (2240, 189920), (2374, 179200), (2560, 166180), (2800, 151936), (3200, 132944), (3584, 118700), (4480, 94960), (4748, 89600), (5120, 83090), (5600, 75968), (5935, 71680), (6400, 66472), (7168, 59350), (8309, 51200), (8960, 47480), (9496, 44800), (10240, 41545), (11200, 37984), (11870, 35840), (12800, 33236), (14336, 29675), (16618, 25600), (17920, 23740), (18992, 22400)]