209216000

素因数分解:

$2^9\times 5^3\times 7^1\times {\mathrm{467}}^1$

素因数の和:507

約数の個数: 160

約数和(自身を含む): 597497472

約数和(自身を除く): 388281472

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, 125, 128, 140, 160, 175, 200, 224, 250, 256, 280, 320, 350, 400, 448, 467, 500, 512, 560, 640, 700, 800, 875, 896, 934, 1000, 1120, 1280, 1400, 1600, 1750, 1792, 1868, 2000, 2240, 2335, 2560, 2800, 3200, 3269, 3500, 3584, 3736, 4000, 4480, 4670, 5600, 6400, 6538, 7000, 7472, 8000, 8960, 9340, 11200, 11675, 12800, 13076, 14000, 14944, 16000, 16345, 17920, 18680, 22400, 23350, 26152, 28000, 29888, 32000, 32690, 37360, 44800, 46700, 52304, 56000, 58375, 59776, 64000, 65380, 74720, 81725, 89600, 93400, 104608, 112000, 116750, 119552, 130760, 149440, 163450, 186800, 209216, 224000, 233500, 239104, 261520, 298880, 326900, 373600, 408625, 418432, 448000, 467000, 523040, 597760, 653800, 747200, 817250, 836864, 934000, 1046080, 1195520, 1307600, 1494400, 1634500, 1673728, 1868000, 2092160, 2615200, 2988800, 3269000, 3736000, 4184320, 5230400, 5977600, 6538000, 7472000, 8368640, 10460800, 13076000, 14944000, 20921600, 26152000, 29888000, 41843200, 52304000, 104608000, 209216000]

約数ペア:

[(1, 209216000), (2, 104608000), (4, 52304000), (5, 41843200), (7, 29888000), (8, 26152000), (10, 20921600), (14, 14944000), (16, 13076000), (20, 10460800), (25, 8368640), (28, 7472000), (32, 6538000), (35, 5977600), (40, 5230400), (50, 4184320), (56, 3736000), (64, 3269000), (70, 2988800), (80, 2615200), (100, 2092160), (112, 1868000), (125, 1673728), (128, 1634500), (140, 1494400), (160, 1307600), (175, 1195520), (200, 1046080), (224, 934000), (250, 836864), (256, 817250), (280, 747200), (320, 653800), (350, 597760), (400, 523040), (448, 467000), (467, 448000), (500, 418432), (512, 408625), (560, 373600), (640, 326900), (700, 298880), (800, 261520), (875, 239104), (896, 233500), (934, 224000), (1000, 209216), (1120, 186800), (1280, 163450), (1400, 149440), (1600, 130760), (1750, 119552), (1792, 116750), (1868, 112000), (2000, 104608), (2240, 93400), (2335, 89600), (2560, 81725), (2800, 74720), (3200, 65380), (3269, 64000), (3500, 59776), (3584, 58375), (3736, 56000), (4000, 52304), (4480, 46700), (4670, 44800), (5600, 37360), (6400, 32690), (6538, 32000), (7000, 29888), (7472, 28000), (8000, 26152), (8960, 23350), (9340, 22400), (11200, 18680), (11675, 17920), (12800, 16345), (13076, 16000), (14000, 14944)]