153537760

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{3541}}^1$

素因数の和:3827

約数の個数: 48

約数和(自身を含む): 364174272

約数和(自身を除く): 210636512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1084, 1355, 2168, 2710, 3541, 4336, 5420, 7082, 8672, 10840, 14164, 17705, 21680, 28328, 35410, 43360, 56656, 70820, 113312, 141640, 283280, 566560, 959611, 1919222, 3838444, 4798055, 7676888, 9596110, 15353776, 19192220, 30707552, 38384440, 76768880, 153537760]

約数ペア:

[(1, 153537760), (2, 76768880), (4, 38384440), (5, 30707552), (8, 19192220), (10, 15353776), (16, 9596110), (20, 7676888), (32, 4798055), (40, 3838444), (80, 1919222), (160, 959611), (271, 566560), (542, 283280), (1084, 141640), (1355, 113312), (2168, 70820), (2710, 56656), (3541, 43360), (4336, 35410), (5420, 28328), (7082, 21680), (8672, 17705), (10840, 14164)]