206400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{43}}^1$

素因数の和:68

約数の個数: 84

約数和(自身を含む): 692912

約数和(自身を除く): 486512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 64, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 192, 200, 215, 240, 258, 300, 320, 344, 400, 430, 480, 516, 600, 645, 688, 800, 860, 960, 1032, 1075, 1200, 1290, 1376, 1600, 1720, 2064, 2150, 2400, 2580, 2752, 3225, 3440, 4128, 4300, 4800, 5160, 6450, 6880, 8256, 8600, 10320, 12900, 13760, 17200, 20640, 25800, 34400, 41280, 51600, 68800, 103200, 206400]

約数ペア:

[(1, 206400), (2, 103200), (3, 68800), (4, 51600), (5, 41280), (6, 34400), (8, 25800), (10, 20640), (12, 17200), (15, 13760), (16, 12900), (20, 10320), (24, 8600), (25, 8256), (30, 6880), (32, 6450), (40, 5160), (43, 4800), (48, 4300), (50, 4128), (60, 3440), (64, 3225), (75, 2752), (80, 2580), (86, 2400), (96, 2150), (100, 2064), (120, 1720), (129, 1600), (150, 1376), (160, 1290), (172, 1200), (192, 1075), (200, 1032), (215, 960), (240, 860), (258, 800), (300, 688), (320, 645), (344, 600), (400, 516), (430, 480)]