1720165824

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:516

約数の個数: 252

約数和(自身を含む): 5481901152

約数和(自身を除く): 3761735328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 169, 192, 208, 234, 246, 288, 312, 328, 338, 369, 416, 431, 468, 492, 507, 533, 576, 624, 656, 676, 738, 832, 862, 936, 984, 1014, 1066, 1248, 1293, 1312, 1352, 1476, 1521, 1599, 1724, 1872, 1968, 2028, 2132, 2496, 2586, 2624, 2704, 2952, 3042, 3198, 3448, 3744, 3879, 3936, 4056, 4264, 4797, 5172, 5408, 5603, 5904, 6084, 6396, 6896, 6929, 7488, 7758, 7872, 8112, 8528, 9594, 10344, 10816, 11206, 11808, 12168, 12792, 13792, 13858, 15516, 16224, 16809, 17056, 17671, 19188, 20688, 20787, 22412, 23616, 24336, 25584, 27584, 27716, 31032, 32448, 33618, 34112, 35342, 38376, 41376, 41574, 44824, 48672, 50427, 51168, 53013, 55432, 62064, 62361, 67236, 70684, 72839, 76752, 82752, 83148, 89648, 97344, 100854, 102336, 106026, 110864, 124128, 124722, 134472, 141368, 145678, 153504, 159039, 166296, 179296, 201708, 212052, 218517, 221728, 229723, 248256, 249444, 268944, 282736, 291356, 307008, 318078, 332592, 358592, 403416, 424104, 437034, 443456, 459446, 498888, 537888, 565472, 582712, 636156, 655551, 665184, 689169, 806832, 848208, 874068, 918892, 997776, 1075776, 1130944, 1165424, 1272312, 1311102, 1330368, 1378338, 1613664, 1696416, 1748136, 1837784, 1995552, 2067507, 2330848, 2544624, 2622204, 2756676, 2986399, 3227328, 3392832, 3496272, 3675568, 3991104, 4135014, 4661696, 5089248, 5244408, 5513352, 5972798, 6992544, 7351136, 8270028, 8959197, 10178496, 10488816, 11026704, 11945596, 13985088, 14702272, 16540056, 17918394, 20977632, 22053408, 23891192, 26877591, 33080112, 35836788, 41955264, 44106816, 47782384, 53755182, 66160224, 71673576, 95564768, 107510364, 132320448, 143347152, 191129536, 215020728, 286694304, 430041456, 573388608, 860082912, 1720165824]

約数ペア:

[(1, 1720165824), (2, 860082912), (3, 573388608), (4, 430041456), (6, 286694304), (8, 215020728), (9, 191129536), (12, 143347152), (13, 132320448), (16, 107510364), (18, 95564768), (24, 71673576), (26, 66160224), (32, 53755182), (36, 47782384), (39, 44106816), (41, 41955264), (48, 35836788), (52, 33080112), (64, 26877591), (72, 23891192), (78, 22053408), (82, 20977632), (96, 17918394), (104, 16540056), (117, 14702272), (123, 13985088), (144, 11945596), (156, 11026704), (164, 10488816), (169, 10178496), (192, 8959197), (208, 8270028), (234, 7351136), (246, 6992544), (288, 5972798), (312, 5513352), (328, 5244408), (338, 5089248), (369, 4661696), (416, 4135014), (431, 3991104), (468, 3675568), (492, 3496272), (507, 3392832), (533, 3227328), (576, 2986399), (624, 2756676), (656, 2622204), (676, 2544624), (738, 2330848), (832, 2067507), (862, 1995552), (936, 1837784), (984, 1748136), (1014, 1696416), (1066, 1613664), (1248, 1378338), (1293, 1330368), (1312, 1311102), (1352, 1272312), (1476, 1165424), (1521, 1130944), (1599, 1075776), (1724, 997776), (1872, 918892), (1968, 874068), (2028, 848208), (2132, 806832), (2496, 689169), (2586, 665184), (2624, 655551), (2704, 636156), (2952, 582712), (3042, 565472), (3198, 537888), (3448, 498888), (3744, 459446), (3879, 443456), (3936, 437034), (4056, 424104), (4264, 403416), (4797, 358592), (5172, 332592), (5408, 318078), (5603, 307008), (5904, 291356), (6084, 282736), (6396, 268944), (6896, 249444), (6929, 248256), (7488, 229723), (7758, 221728), (7872, 218517), (8112, 212052), (8528, 201708), (9594, 179296), (10344, 166296), (10816, 159039), (11206, 153504), (11808, 145678), (12168, 141368), (12792, 134472), (13792, 124722), (13858, 124128), (15516, 110864), (16224, 106026), (16809, 102336), (17056, 100854), (17671, 97344), (19188, 89648), (20688, 83148), (20787, 82752), (22412, 76752), (23616, 72839), (24336, 70684), (25584, 67236), (27584, 62361), (27716, 62064), (31032, 55432), (32448, 53013), (33618, 51168), (34112, 50427), (35342, 48672), (38376, 44824), (41376, 41574)]