217472000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{1699}}^1$

素因数の和:1734

約数の個数: 88

約数和(自身を含む): 542864400

約数和(自身を除く): 325392400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 512, 640, 800, 1000, 1024, 1280, 1600, 1699, 2000, 2560, 3200, 3398, 4000, 5120, 6400, 6796, 8000, 8495, 12800, 13592, 16000, 16990, 25600, 27184, 32000, 33980, 42475, 54368, 64000, 67960, 84950, 108736, 128000, 135920, 169900, 212375, 217472, 271840, 339800, 424750, 434944, 543680, 679600, 849500, 869888, 1087360, 1359200, 1699000, 1739776, 2174720, 2718400, 3398000, 4349440, 5436800, 6796000, 8698880, 10873600, 13592000, 21747200, 27184000, 43494400, 54368000, 108736000, 217472000]

約数ペア:

[(1, 217472000), (2, 108736000), (4, 54368000), (5, 43494400), (8, 27184000), (10, 21747200), (16, 13592000), (20, 10873600), (25, 8698880), (32, 6796000), (40, 5436800), (50, 4349440), (64, 3398000), (80, 2718400), (100, 2174720), (125, 1739776), (128, 1699000), (160, 1359200), (200, 1087360), (250, 869888), (256, 849500), (320, 679600), (400, 543680), (500, 434944), (512, 424750), (640, 339800), (800, 271840), (1000, 217472), (1024, 212375), (1280, 169900), (1600, 135920), (1699, 128000), (2000, 108736), (2560, 84950), (3200, 67960), (3398, 64000), (4000, 54368), (5120, 42475), (6400, 33980), (6796, 32000), (8000, 27184), (8495, 25600), (12800, 16990), (13592, 16000)]