80552304

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{509}}^1$

素因数の和:687

約数の個数: 120

約数和(自身を含む): 259789920

約数和(自身を除く): 179237616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 157, 168, 252, 314, 336, 471, 504, 509, 628, 942, 1008, 1018, 1099, 1256, 1413, 1527, 1884, 2036, 2198, 2512, 2826, 3054, 3297, 3563, 3768, 4072, 4396, 4581, 5652, 6108, 6594, 7126, 7536, 8144, 8792, 9162, 9891, 10689, 11304, 12216, 13188, 14252, 17584, 18324, 19782, 21378, 22608, 24432, 26376, 28504, 32067, 36648, 39564, 42756, 52752, 57008, 64134, 73296, 79128, 79913, 85512, 128268, 158256, 159826, 171024, 239739, 256536, 319652, 479478, 513072, 559391, 639304, 719217, 958956, 1118782, 1278608, 1438434, 1678173, 1917912, 2237564, 2876868, 3356346, 3835824, 4475128, 5034519, 5753736, 6712692, 8950256, 10069038, 11507472, 13425384, 20138076, 26850768, 40276152, 80552304]

約数ペア:

[(1, 80552304), (2, 40276152), (3, 26850768), (4, 20138076), (6, 13425384), (7, 11507472), (8, 10069038), (9, 8950256), (12, 6712692), (14, 5753736), (16, 5034519), (18, 4475128), (21, 3835824), (24, 3356346), (28, 2876868), (36, 2237564), (42, 1917912), (48, 1678173), (56, 1438434), (63, 1278608), (72, 1118782), (84, 958956), (112, 719217), (126, 639304), (144, 559391), (157, 513072), (168, 479478), (252, 319652), (314, 256536), (336, 239739), (471, 171024), (504, 159826), (509, 158256), (628, 128268), (942, 85512), (1008, 79913), (1018, 79128), (1099, 73296), (1256, 64134), (1413, 57008), (1527, 52752), (1884, 42756), (2036, 39564), (2198, 36648), (2512, 32067), (2826, 28504), (3054, 26376), (3297, 24432), (3563, 22608), (3768, 21378), (4072, 19782), (4396, 18324), (4581, 17584), (5652, 14252), (6108, 13188), (6594, 12216), (7126, 11304), (7536, 10689), (8144, 9891), (8792, 9162)]