148667680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{132739}}^1$

素因数の和:132761

約数の個数: 48

約数和(自身を含む): 401405760

約数和(自身を除く): 252738080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 132739, 265478, 530956, 663695, 929173, 1061912, 1327390, 1858346, 2123824, 2654780, 3716692, 4247648, 4645865, 5309560, 7433384, 9291730, 10619120, 14866768, 18583460, 21238240, 29733536, 37166920, 74333840, 148667680]

約数ペア:

[(1, 148667680), (2, 74333840), (4, 37166920), (5, 29733536), (7, 21238240), (8, 18583460), (10, 14866768), (14, 10619120), (16, 9291730), (20, 7433384), (28, 5309560), (32, 4645865), (35, 4247648), (40, 3716692), (56, 2654780), (70, 2123824), (80, 1858346), (112, 1327390), (140, 1061912), (160, 929173), (224, 663695), (280, 530956), (560, 265478), (1120, 132739)]