870824000

素因数分解:

$2^6\times 5^3\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:773

約数の個数: 112

約数和(自身を含む): 2171395200

約数和(自身を除く): 1300571200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 199, 200, 250, 320, 398, 400, 500, 547, 796, 800, 995, 1000, 1094, 1592, 1600, 1990, 2000, 2188, 2735, 3184, 3980, 4000, 4376, 4975, 5470, 6368, 7960, 8000, 8752, 9950, 10940, 12736, 13675, 15920, 17504, 19900, 21880, 24875, 27350, 31840, 35008, 39800, 43760, 49750, 54700, 63680, 68375, 79600, 87520, 99500, 108853, 109400, 136750, 159200, 175040, 199000, 217706, 218800, 273500, 318400, 398000, 435412, 437600, 544265, 547000, 796000, 870824, 875200, 1088530, 1094000, 1592000, 1741648, 2177060, 2188000, 2721325, 3483296, 4354120, 4376000, 5442650, 6966592, 8708240, 10885300, 13606625, 17416480, 21770600, 27213250, 34832960, 43541200, 54426500, 87082400, 108853000, 174164800, 217706000, 435412000, 870824000]

約数ペア:

[(1, 870824000), (2, 435412000), (4, 217706000), (5, 174164800), (8, 108853000), (10, 87082400), (16, 54426500), (20, 43541200), (25, 34832960), (32, 27213250), (40, 21770600), (50, 17416480), (64, 13606625), (80, 10885300), (100, 8708240), (125, 6966592), (160, 5442650), (199, 4376000), (200, 4354120), (250, 3483296), (320, 2721325), (398, 2188000), (400, 2177060), (500, 1741648), (547, 1592000), (796, 1094000), (800, 1088530), (995, 875200), (1000, 870824), (1094, 796000), (1592, 547000), (1600, 544265), (1990, 437600), (2000, 435412), (2188, 398000), (2735, 318400), (3184, 273500), (3980, 218800), (4000, 217706), (4376, 199000), (4975, 175040), (5470, 159200), (6368, 136750), (7960, 109400), (8000, 108853), (8752, 99500), (9950, 87520), (10940, 79600), (12736, 68375), (13675, 63680), (15920, 54700), (17504, 49750), (19900, 43760), (21880, 39800), (24875, 35008), (27350, 31840)]