168543080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1097}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 398442240

約数和(自身を除く): 229899160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 167, 184, 230, 334, 460, 668, 835, 920, 1097, 1336, 1670, 2194, 3340, 3841, 4388, 5485, 6680, 7682, 8776, 10970, 15364, 19205, 21940, 25231, 30728, 38410, 43880, 50462, 76820, 100924, 126155, 153640, 183199, 201848, 252310, 366398, 504620, 732796, 915995, 1009240, 1465592, 1831990, 3663980, 4213577, 7327960, 8427154, 16854308, 21067885, 33708616, 42135770, 84271540, 168543080]

約数ペア:

[(1, 168543080), (2, 84271540), (4, 42135770), (5, 33708616), (8, 21067885), (10, 16854308), (20, 8427154), (23, 7327960), (40, 4213577), (46, 3663980), (92, 1831990), (115, 1465592), (167, 1009240), (184, 915995), (230, 732796), (334, 504620), (460, 366398), (668, 252310), (835, 201848), (920, 183199), (1097, 153640), (1336, 126155), (1670, 100924), (2194, 76820), (3340, 50462), (3841, 43880), (4388, 38410), (5485, 30728), (6680, 25231), (7682, 21940), (8776, 19205), (10970, 15364)]