164425620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6271}}^1$

素因数の和:6325

約数の個数: 96

約数和(自身を含む): 505774080

約数和(自身を除く): 341348460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6271, 6555, 8740, 12542, 13110, 18813, 25084, 26220, 31355, 37626, 62710, 75252, 94065, 119149, 125420, 144233, 188130, 238298, 288466, 357447, 376260, 432699, 476596, 576932, 595745, 714894, 721165, 865398, 1191490, 1429788, 1442330, 1730796, 1787235, 2163495, 2382980, 2740427, 2884660, 3574470, 4326990, 5480854, 7148940, 8221281, 8653980, 10961708, 13702135, 16442562, 27404270, 32885124, 41106405, 54808540, 82212810, 164425620]

約数ペア:

[(1, 164425620), (2, 82212810), (3, 54808540), (4, 41106405), (5, 32885124), (6, 27404270), (10, 16442562), (12, 13702135), (15, 10961708), (19, 8653980), (20, 8221281), (23, 7148940), (30, 5480854), (38, 4326990), (46, 3574470), (57, 2884660), (60, 2740427), (69, 2382980), (76, 2163495), (92, 1787235), (95, 1730796), (114, 1442330), (115, 1429788), (138, 1191490), (190, 865398), (228, 721165), (230, 714894), (276, 595745), (285, 576932), (345, 476596), (380, 432699), (437, 376260), (460, 357447), (570, 288466), (690, 238298), (874, 188130), (1140, 144233), (1311, 125420), (1380, 119149), (1748, 94065), (2185, 75252), (2622, 62710), (4370, 37626), (5244, 31355), (6271, 26220), (6555, 25084), (8740, 18813), (12542, 13110)]