78444000

素因数分解:

$2^5\times 3^2\times 5^3\times {\mathrm{2179}}^1$

素因数の和:2210

約数の個数: 144

約数和(自身を含む): 278525520

約数和(自身を除く): 200081520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 720, 750, 800, 900, 1000, 1125, 1200, 1440, 1500, 1800, 2000, 2179, 2250, 2400, 3000, 3600, 4000, 4358, 4500, 6000, 6537, 7200, 8716, 9000, 10895, 12000, 13074, 17432, 18000, 19611, 21790, 26148, 32685, 34864, 36000, 39222, 43580, 52296, 54475, 65370, 69728, 78444, 87160, 98055, 104592, 108950, 130740, 156888, 163425, 174320, 196110, 209184, 217900, 261480, 272375, 313776, 326850, 348640, 392220, 435800, 490275, 522960, 544750, 627552, 653700, 784440, 817125, 871600, 980550, 1045920, 1089500, 1307400, 1568880, 1634250, 1743200, 1961100, 2179000, 2451375, 2614800, 3137760, 3268500, 3922200, 4358000, 4902750, 5229600, 6537000, 7844400, 8716000, 9805500, 13074000, 15688800, 19611000, 26148000, 39222000, 78444000]

約数ペア:

[(1, 78444000), (2, 39222000), (3, 26148000), (4, 19611000), (5, 15688800), (6, 13074000), (8, 9805500), (9, 8716000), (10, 7844400), (12, 6537000), (15, 5229600), (16, 4902750), (18, 4358000), (20, 3922200), (24, 3268500), (25, 3137760), (30, 2614800), (32, 2451375), (36, 2179000), (40, 1961100), (45, 1743200), (48, 1634250), (50, 1568880), (60, 1307400), (72, 1089500), (75, 1045920), (80, 980550), (90, 871600), (96, 817125), (100, 784440), (120, 653700), (125, 627552), (144, 544750), (150, 522960), (160, 490275), (180, 435800), (200, 392220), (225, 348640), (240, 326850), (250, 313776), (288, 272375), (300, 261480), (360, 217900), (375, 209184), (400, 196110), (450, 174320), (480, 163425), (500, 156888), (600, 130740), (720, 108950), (750, 104592), (800, 98055), (900, 87160), (1000, 78444), (1125, 69728), (1200, 65370), (1440, 54475), (1500, 52296), (1800, 43580), (2000, 39222), (2179, 36000), (2250, 34864), (2400, 32685), (3000, 26148), (3600, 21790), (4000, 19611), (4358, 18000), (4500, 17432), (6000, 13074), (6537, 12000), (7200, 10895), (8716, 9000)]