310044560

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11299}}^1$

素因数の和:11333

約数の個数: 80

約数和(自身を含む): 840720000

約数和(自身を除く): 530675440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6860, 11299, 13720, 22598, 27440, 45196, 56495, 79093, 90392, 112990, 158186, 180784, 225980, 316372, 395465, 451960, 553651, 632744, 790930, 903920, 1107302, 1265488, 1581860, 2214604, 2768255, 3163720, 3875557, 4429208, 5536510, 6327440, 7751114, 8858416, 11073020, 15502228, 19377785, 22146040, 31004456, 38755570, 44292080, 62008912, 77511140, 155022280, 310044560]

約数ペア:

[(1, 310044560), (2, 155022280), (4, 77511140), (5, 62008912), (7, 44292080), (8, 38755570), (10, 31004456), (14, 22146040), (16, 19377785), (20, 15502228), (28, 11073020), (35, 8858416), (40, 7751114), (49, 6327440), (56, 5536510), (70, 4429208), (80, 3875557), (98, 3163720), (112, 2768255), (140, 2214604), (196, 1581860), (245, 1265488), (280, 1107302), (343, 903920), (392, 790930), (490, 632744), (560, 553651), (686, 451960), (784, 395465), (980, 316372), (1372, 225980), (1715, 180784), (1960, 158186), (2744, 112990), (3430, 90392), (3920, 79093), (5488, 56495), (6860, 45196), (11299, 27440), (13720, 22598)]