82637160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:495

約数の個数: 128

約数和(自身を含む): 262656000

約数和(自身を除く): 180018840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 379, 395, 460, 474, 552, 632, 690, 758, 790, 920, 948, 1137, 1185, 1380, 1516, 1580, 1817, 1895, 1896, 2274, 2370, 2760, 3032, 3160, 3634, 3790, 4548, 4740, 5451, 5685, 7268, 7580, 8717, 9085, 9096, 9480, 10902, 11370, 14536, 15160, 17434, 18170, 21804, 22740, 26151, 27255, 29941, 34868, 36340, 43585, 43608, 45480, 52302, 54510, 59882, 69736, 72680, 87170, 89823, 104604, 109020, 119764, 130755, 149705, 174340, 179646, 209208, 218040, 239528, 261510, 299410, 348680, 359292, 449115, 523020, 598820, 688643, 718584, 898230, 1046040, 1197640, 1377286, 1796460, 2065929, 2754572, 3443215, 3592920, 4131858, 5509144, 6886430, 8263716, 10329645, 13772860, 16527432, 20659290, 27545720, 41318580, 82637160]

約数ペア:

[(1, 82637160), (2, 41318580), (3, 27545720), (4, 20659290), (5, 16527432), (6, 13772860), (8, 10329645), (10, 8263716), (12, 6886430), (15, 5509144), (20, 4131858), (23, 3592920), (24, 3443215), (30, 2754572), (40, 2065929), (46, 1796460), (60, 1377286), (69, 1197640), (79, 1046040), (92, 898230), (115, 718584), (120, 688643), (138, 598820), (158, 523020), (184, 449115), (230, 359292), (237, 348680), (276, 299410), (316, 261510), (345, 239528), (379, 218040), (395, 209208), (460, 179646), (474, 174340), (552, 149705), (632, 130755), (690, 119764), (758, 109020), (790, 104604), (920, 89823), (948, 87170), (1137, 72680), (1185, 69736), (1380, 59882), (1516, 54510), (1580, 52302), (1817, 45480), (1895, 43608), (1896, 43585), (2274, 36340), (2370, 34868), (2760, 29941), (3032, 27255), (3160, 26151), (3634, 22740), (3790, 21804), (4548, 18170), (4740, 17434), (5451, 15160), (5685, 14536), (7268, 11370), (7580, 10902), (8717, 9480), (9085, 9096)]