82645440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:259

約数の個数: 224

約数和(自身を含む): 289681920

約数和(自身を除く): 207036480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 23, 24, 30, 32, 38, 40, 46, 48, 57, 60, 64, 69, 76, 80, 92, 95, 96, 114, 115, 120, 138, 152, 160, 184, 190, 192, 197, 228, 230, 240, 276, 285, 304, 320, 345, 368, 380, 394, 437, 456, 460, 480, 552, 570, 591, 608, 690, 736, 760, 788, 874, 912, 920, 960, 985, 1104, 1140, 1182, 1216, 1311, 1380, 1472, 1520, 1576, 1748, 1824, 1840, 1970, 2185, 2208, 2280, 2364, 2622, 2760, 2955, 3040, 3152, 3496, 3648, 3680, 3743, 3940, 4370, 4416, 4531, 4560, 4728, 5244, 5520, 5910, 6080, 6304, 6555, 6992, 7360, 7486, 7880, 8740, 9062, 9120, 9456, 10488, 11040, 11229, 11820, 12608, 13110, 13593, 13984, 14972, 15760, 17480, 18124, 18240, 18715, 18912, 20976, 22080, 22458, 22655, 23640, 26220, 27186, 27968, 29944, 31520, 34960, 36248, 37430, 37824, 41952, 44916, 45310, 47280, 52440, 54372, 56145, 59888, 63040, 67965, 69920, 72496, 74860, 83904, 86089, 89832, 90620, 94560, 104880, 108744, 112290, 119776, 135930, 139840, 144992, 149720, 172178, 179664, 181240, 189120, 209760, 217488, 224580, 239552, 258267, 271860, 289984, 299440, 344356, 359328, 362480, 419520, 430445, 434976, 449160, 516534, 543720, 598880, 688712, 718656, 724960, 860890, 869952, 898320, 1033068, 1087440, 1197760, 1291335, 1377424, 1449920, 1721780, 1796640, 2066136, 2174880, 2582670, 2754848, 3443560, 3593280, 4132272, 4349760, 5165340, 5509696, 6887120, 8264544, 10330680, 13774240, 16529088, 20661360, 27548480, 41322720, 82645440]

約数ペア:

[(1, 82645440), (2, 41322720), (3, 27548480), (4, 20661360), (5, 16529088), (6, 13774240), (8, 10330680), (10, 8264544), (12, 6887120), (15, 5509696), (16, 5165340), (19, 4349760), (20, 4132272), (23, 3593280), (24, 3443560), (30, 2754848), (32, 2582670), (38, 2174880), (40, 2066136), (46, 1796640), (48, 1721780), (57, 1449920), (60, 1377424), (64, 1291335), (69, 1197760), (76, 1087440), (80, 1033068), (92, 898320), (95, 869952), (96, 860890), (114, 724960), (115, 718656), (120, 688712), (138, 598880), (152, 543720), (160, 516534), (184, 449160), (190, 434976), (192, 430445), (197, 419520), (228, 362480), (230, 359328), (240, 344356), (276, 299440), (285, 289984), (304, 271860), (320, 258267), (345, 239552), (368, 224580), (380, 217488), (394, 209760), (437, 189120), (456, 181240), (460, 179664), (480, 172178), (552, 149720), (570, 144992), (591, 139840), (608, 135930), (690, 119776), (736, 112290), (760, 108744), (788, 104880), (874, 94560), (912, 90620), (920, 89832), (960, 86089), (985, 83904), (1104, 74860), (1140, 72496), (1182, 69920), (1216, 67965), (1311, 63040), (1380, 59888), (1472, 56145), (1520, 54372), (1576, 52440), (1748, 47280), (1824, 45310), (1840, 44916), (1970, 41952), (2185, 37824), (2208, 37430), (2280, 36248), (2364, 34960), (2622, 31520), (2760, 29944), (2955, 27968), (3040, 27186), (3152, 26220), (3496, 23640), (3648, 22655), (3680, 22458), (3743, 22080), (3940, 20976), (4370, 18912), (4416, 18715), (4531, 18240), (4560, 18124), (4728, 17480), (5244, 15760), (5520, 14972), (5910, 13984), (6080, 13593), (6304, 13110), (6555, 12608), (6992, 11820), (7360, 11229), (7486, 11040), (7880, 10488), (8740, 9456), (9062, 9120)]