172548320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{154061}}^1$

素因数の和:154083

約数の個数: 48

約数和(自身を含む): 465883488

約数和(自身を除く): 293335168

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, 154061, 308122, 616244, 770305, 1078427, 1232488, 1540610, 2156854, 2464976, 3081220, 4313708, 4929952, 5392135, 6162440, 8627416, 10784270, 12324880, 17254832, 21568540, 24649760, 34509664, 43137080, 86274160, 172548320]

約数ペア:

[(1, 172548320), (2, 86274160), (4, 43137080), (5, 34509664), (7, 24649760), (8, 21568540), (10, 17254832), (14, 12324880), (16, 10784270), (20, 8627416), (28, 6162440), (32, 5392135), (35, 4929952), (40, 4313708), (56, 3081220), (70, 2464976), (80, 2156854), (112, 1540610), (140, 1232488), (160, 1078427), (224, 770305), (280, 616244), (560, 308122), (1120, 154061)]