184980320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{165161}}^1$

素因数の和:165183

約数の個数: 48

約数和(自身を含む): 499449888

約数和(自身を除く): 314469568

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, 165161, 330322, 660644, 825805, 1156127, 1321288, 1651610, 2312254, 2642576, 3303220, 4624508, 5285152, 5780635, 6606440, 9249016, 11561270, 13212880, 18498032, 23122540, 26425760, 36996064, 46245080, 92490160, 184980320]

約数ペア:

[(1, 184980320), (2, 92490160), (4, 46245080), (5, 36996064), (7, 26425760), (8, 23122540), (10, 18498032), (14, 13212880), (16, 11561270), (20, 9249016), (28, 6606440), (32, 5780635), (35, 5285152), (40, 4624508), (56, 3303220), (70, 2642576), (80, 2312254), (112, 1651610), (140, 1321288), (160, 1156127), (224, 825805), (280, 660644), (560, 330322), (1120, 165161)]