212316800

素因数分解:

$2^7\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1610

約数の個数: 96

約数和(自身を含む): 537034080

約数和(自身を除く): 324717280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 64, 80, 86, 100, 128, 160, 172, 200, 215, 320, 344, 400, 430, 640, 688, 800, 860, 1075, 1376, 1543, 1600, 1720, 2150, 2752, 3086, 3200, 3440, 4300, 5504, 6172, 6880, 7715, 8600, 12344, 13760, 15430, 17200, 24688, 27520, 30860, 34400, 38575, 49376, 61720, 66349, 68800, 77150, 98752, 123440, 132698, 137600, 154300, 197504, 246880, 265396, 308600, 331745, 493760, 530792, 617200, 663490, 987520, 1061584, 1234400, 1326980, 1658725, 2123168, 2468800, 2653960, 3317450, 4246336, 4937600, 5307920, 6634900, 8492672, 10615840, 13269800, 21231680, 26539600, 42463360, 53079200, 106158400, 212316800]

約数ペア:

[(1, 212316800), (2, 106158400), (4, 53079200), (5, 42463360), (8, 26539600), (10, 21231680), (16, 13269800), (20, 10615840), (25, 8492672), (32, 6634900), (40, 5307920), (43, 4937600), (50, 4246336), (64, 3317450), (80, 2653960), (86, 2468800), (100, 2123168), (128, 1658725), (160, 1326980), (172, 1234400), (200, 1061584), (215, 987520), (320, 663490), (344, 617200), (400, 530792), (430, 493760), (640, 331745), (688, 308600), (800, 265396), (860, 246880), (1075, 197504), (1376, 154300), (1543, 137600), (1600, 132698), (1720, 123440), (2150, 98752), (2752, 77150), (3086, 68800), (3200, 66349), (3440, 61720), (4300, 49376), (5504, 38575), (6172, 34400), (6880, 30860), (7715, 27520), (8600, 24688), (12344, 17200), (13760, 15430)]