218355200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{2437}}^1$

素因数の和:2472

約数の個数: 120

約数和(自身を含む): 618530352

約数和(自身を除く): 400175152

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, 1120, 1280, 1400, 1600, 1792, 2240, 2437, 2560, 2800, 3200, 3584, 4480, 4874, 5600, 6400, 8960, 9748, 11200, 12185, 12800, 17059, 17920, 19496, 22400, 24370, 34118, 38992, 44800, 48740, 60925, 68236, 77984, 85295, 89600, 97480, 121850, 136472, 155968, 170590, 194960, 243700, 272944, 311936, 341180, 389920, 426475, 487400, 545888, 623872, 682360, 779840, 852950, 974800, 1091776, 1247744, 1364720, 1559680, 1705900, 1949600, 2183552, 2729440, 3119360, 3411800, 3899200, 4367104, 5458880, 6238720, 6823600, 7798400, 8734208, 10917760, 13647200, 15596800, 21835520, 27294400, 31193600, 43671040, 54588800, 109177600, 218355200]

約数ペア:

[(1, 218355200), (2, 109177600), (4, 54588800), (5, 43671040), (7, 31193600), (8, 27294400), (10, 21835520), (14, 15596800), (16, 13647200), (20, 10917760), (25, 8734208), (28, 7798400), (32, 6823600), (35, 6238720), (40, 5458880), (50, 4367104), (56, 3899200), (64, 3411800), (70, 3119360), (80, 2729440), (100, 2183552), (112, 1949600), (128, 1705900), (140, 1559680), (160, 1364720), (175, 1247744), (200, 1091776), (224, 974800), (256, 852950), (280, 779840), (320, 682360), (350, 623872), (400, 545888), (448, 487400), (512, 426475), (560, 389920), (640, 341180), (700, 311936), (800, 272944), (896, 243700), (1120, 194960), (1280, 170590), (1400, 155968), (1600, 136472), (1792, 121850), (2240, 97480), (2437, 89600), (2560, 85295), (2800, 77984), (3200, 68236), (3584, 60925), (4480, 48740), (4874, 44800), (5600, 38992), (6400, 34118), (8960, 24370), (9748, 22400), (11200, 19496), (12185, 17920), (12800, 17059)]