148902880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{132949}}^1$

素因数の和:132971

約数の個数: 48

約数和(自身を含む): 402040800

約数和(自身を除く): 253137920

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, 132949, 265898, 531796, 664745, 930643, 1063592, 1329490, 1861286, 2127184, 2658980, 3722572, 4254368, 4653215, 5317960, 7445144, 9306430, 10635920, 14890288, 18612860, 21271840, 29780576, 37225720, 74451440, 148902880]

約数ペア:

[(1, 148902880), (2, 74451440), (4, 37225720), (5, 29780576), (7, 21271840), (8, 18612860), (10, 14890288), (14, 10635920), (16, 9306430), (20, 7445144), (28, 5317960), (32, 4653215), (35, 4254368), (40, 3722572), (56, 2658980), (70, 2127184), (80, 1861286), (112, 1329490), (140, 1063592), (160, 930643), (224, 664745), (280, 531796), (560, 265898), (1120, 132949)]