154016800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{3929}}^1$

素因数の和:3963

約数の個数: 108

約数和(自身を含む): 437491530

約数和(自身を除く): 283474730

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 3920, 3929, 4900, 5600, 7840, 7858, 9800, 15716, 19600, 19645, 27503, 31432, 39200, 39290, 55006, 62864, 78580, 98225, 110012, 125728, 137515, 157160, 192521, 196450, 220024, 275030, 314320, 385042, 392900, 440048, 550060, 628640, 687575, 770084, 785800, 880096, 962605, 1100120, 1375150, 1540168, 1571600, 1925210, 2200240, 2750300, 3080336, 3143200, 3850420, 4400480, 4813025, 5500600, 6160672, 7700840, 9626050, 11001200, 15401680, 19252100, 22002400, 30803360, 38504200, 77008400, 154016800]

約数ペア:

[(1, 154016800), (2, 77008400), (4, 38504200), (5, 30803360), (7, 22002400), (8, 19252100), (10, 15401680), (14, 11001200), (16, 9626050), (20, 7700840), (25, 6160672), (28, 5500600), (32, 4813025), (35, 4400480), (40, 3850420), (49, 3143200), (50, 3080336), (56, 2750300), (70, 2200240), (80, 1925210), (98, 1571600), (100, 1540168), (112, 1375150), (140, 1100120), (160, 962605), (175, 880096), (196, 785800), (200, 770084), (224, 687575), (245, 628640), (280, 550060), (350, 440048), (392, 392900), (400, 385042), (490, 314320), (560, 275030), (700, 220024), (784, 196450), (800, 192521), (980, 157160), (1120, 137515), (1225, 125728), (1400, 110012), (1568, 98225), (1960, 78580), (2450, 62864), (2800, 55006), (3920, 39290), (3929, 39200), (4900, 31432), (5600, 27503), (7840, 19645), (7858, 19600), (9800, 15716)]