1980020592

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{13441}}^1$

素因数の和:13500

約数の個数: 160

約数和(自身を含む): 6400542720

約数和(自身を除く): 4420522128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 33, 36, 44, 48, 54, 62, 66, 72, 88, 93, 99, 108, 124, 132, 144, 176, 186, 198, 216, 248, 264, 279, 297, 341, 372, 396, 432, 496, 528, 558, 594, 682, 744, 792, 837, 1023, 1116, 1188, 1364, 1488, 1584, 1674, 2046, 2232, 2376, 2728, 3069, 3348, 4092, 4464, 4752, 5456, 6138, 6696, 8184, 9207, 12276, 13392, 13441, 16368, 18414, 24552, 26882, 36828, 40323, 49104, 53764, 73656, 80646, 107528, 120969, 147312, 147851, 161292, 215056, 241938, 295702, 322584, 362907, 416671, 443553, 483876, 591404, 645168, 725814, 833342, 887106, 967752, 1182808, 1250013, 1330659, 1451628, 1666684, 1774212, 1935504, 2365616, 2500026, 2661318, 2903256, 3333368, 3548424, 3750039, 3991977, 4583381, 5000052, 5322636, 5806512, 6666736, 7096848, 7500078, 7983954, 9166762, 10000104, 10645272, 11250117, 13750143, 15000156, 15967908, 18333524, 20000208, 21290544, 22500234, 27500286, 30000312, 31935816, 36667048, 41250429, 45000468, 55000572, 60000624, 63871632, 73334096, 82500858, 90000936, 110001144, 123751287, 165001716, 180001872, 220002288, 247502574, 330003432, 495005148, 660006864, 990010296, 1980020592]

約数ペア:

[(1, 1980020592), (2, 990010296), (3, 660006864), (4, 495005148), (6, 330003432), (8, 247502574), (9, 220002288), (11, 180001872), (12, 165001716), (16, 123751287), (18, 110001144), (22, 90000936), (24, 82500858), (27, 73334096), (31, 63871632), (33, 60000624), (36, 55000572), (44, 45000468), (48, 41250429), (54, 36667048), (62, 31935816), (66, 30000312), (72, 27500286), (88, 22500234), (93, 21290544), (99, 20000208), (108, 18333524), (124, 15967908), (132, 15000156), (144, 13750143), (176, 11250117), (186, 10645272), (198, 10000104), (216, 9166762), (248, 7983954), (264, 7500078), (279, 7096848), (297, 6666736), (341, 5806512), (372, 5322636), (396, 5000052), (432, 4583381), (496, 3991977), (528, 3750039), (558, 3548424), (594, 3333368), (682, 2903256), (744, 2661318), (792, 2500026), (837, 2365616), (1023, 1935504), (1116, 1774212), (1188, 1666684), (1364, 1451628), (1488, 1330659), (1584, 1250013), (1674, 1182808), (2046, 967752), (2232, 887106), (2376, 833342), (2728, 725814), (3069, 645168), (3348, 591404), (4092, 483876), (4464, 443553), (4752, 416671), (5456, 362907), (6138, 322584), (6696, 295702), (8184, 241938), (9207, 215056), (12276, 161292), (13392, 147851), (13441, 147312), (16368, 120969), (18414, 107528), (24552, 80646), (26882, 73656), (36828, 53764), (40323, 49104)]