215176160

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{8053}}^1$

素因数の和:8235

約数の個数: 48

約数和(自身を含む): 511461216

約数和(自身を除く): 296285056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5344, 6680, 8053, 13360, 16106, 26720, 32212, 40265, 64424, 80530, 128848, 161060, 257696, 322120, 644240, 1288480, 1344851, 2689702, 5379404, 6724255, 10758808, 13448510, 21517616, 26897020, 43035232, 53794040, 107588080, 215176160]

約数ペア:

[(1, 215176160), (2, 107588080), (4, 53794040), (5, 43035232), (8, 26897020), (10, 21517616), (16, 13448510), (20, 10758808), (32, 6724255), (40, 5379404), (80, 2689702), (160, 1344851), (167, 1288480), (334, 644240), (668, 322120), (835, 257696), (1336, 161060), (1670, 128848), (2672, 80530), (3340, 64424), (5344, 40265), (6680, 32212), (8053, 26720), (13360, 16106)]