68008800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{659}}^1$

素因数の和:725

約数の個数: 144

約数和(自身を含む): 226860480

約数和(自身を除く): 158851680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 43, 48, 50, 60, 75, 80, 86, 96, 100, 120, 129, 150, 160, 172, 200, 215, 240, 258, 300, 344, 400, 430, 480, 516, 600, 645, 659, 688, 800, 860, 1032, 1075, 1200, 1290, 1318, 1376, 1720, 1977, 2064, 2150, 2400, 2580, 2636, 3225, 3295, 3440, 3954, 4128, 4300, 5160, 5272, 6450, 6590, 6880, 7908, 8600, 9885, 10320, 10544, 12900, 13180, 15816, 16475, 17200, 19770, 20640, 21088, 25800, 26360, 28337, 31632, 32950, 34400, 39540, 49425, 51600, 52720, 56674, 63264, 65900, 79080, 85011, 98850, 103200, 105440, 113348, 131800, 141685, 158160, 170022, 197700, 226696, 263600, 283370, 316320, 340044, 395400, 425055, 453392, 527200, 566740, 680088, 708425, 790800, 850110, 906784, 1133480, 1360176, 1416850, 1581600, 1700220, 2125275, 2266960, 2720352, 2833700, 3400440, 4250550, 4533920, 5667400, 6800880, 8501100, 11334800, 13601760, 17002200, 22669600, 34004400, 68008800]

約数ペア:

[(1, 68008800), (2, 34004400), (3, 22669600), (4, 17002200), (5, 13601760), (6, 11334800), (8, 8501100), (10, 6800880), (12, 5667400), (15, 4533920), (16, 4250550), (20, 3400440), (24, 2833700), (25, 2720352), (30, 2266960), (32, 2125275), (40, 1700220), (43, 1581600), (48, 1416850), (50, 1360176), (60, 1133480), (75, 906784), (80, 850110), (86, 790800), (96, 708425), (100, 680088), (120, 566740), (129, 527200), (150, 453392), (160, 425055), (172, 395400), (200, 340044), (215, 316320), (240, 283370), (258, 263600), (300, 226696), (344, 197700), (400, 170022), (430, 158160), (480, 141685), (516, 131800), (600, 113348), (645, 105440), (659, 103200), (688, 98850), (800, 85011), (860, 79080), (1032, 65900), (1075, 63264), (1200, 56674), (1290, 52720), (1318, 51600), (1376, 49425), (1720, 39540), (1977, 34400), (2064, 32950), (2150, 31632), (2400, 28337), (2580, 26360), (2636, 25800), (3225, 21088), (3295, 20640), (3440, 19770), (3954, 17200), (4128, 16475), (4300, 15816), (5160, 13180), (5272, 12900), (6450, 10544), (6590, 10320), (6880, 9885), (7908, 8600)]