206214240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 192

約数和(自身を含む): 678053376

約数和(自身を除く): 471839136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 97, 103, 120, 129, 160, 172, 194, 206, 215, 240, 258, 291, 309, 344, 388, 412, 430, 480, 485, 515, 516, 582, 618, 645, 688, 776, 824, 860, 970, 1030, 1032, 1164, 1236, 1290, 1376, 1455, 1545, 1552, 1648, 1720, 1940, 2060, 2064, 2328, 2472, 2580, 2910, 3090, 3104, 3296, 3440, 3880, 4120, 4128, 4171, 4429, 4656, 4944, 5160, 5820, 6180, 6880, 7760, 8240, 8342, 8858, 9312, 9888, 9991, 10320, 11640, 12360, 12513, 13287, 15520, 16480, 16684, 17716, 19982, 20640, 20855, 22145, 23280, 24720, 25026, 26574, 29973, 33368, 35432, 39964, 41710, 44290, 46560, 49440, 49955, 50052, 53148, 59946, 62565, 66435, 66736, 70864, 79928, 83420, 88580, 99910, 100104, 106296, 119892, 125130, 132870, 133472, 141728, 149865, 159856, 166840, 177160, 199820, 200208, 212592, 239784, 250260, 265740, 299730, 319712, 333680, 354320, 399640, 400416, 425184, 429613, 479568, 500520, 531480, 599460, 667360, 708640, 799280, 859226, 959136, 1001040, 1062960, 1198920, 1288839, 1598560, 1718452, 2002080, 2125920, 2148065, 2397840, 2577678, 3436904, 4296130, 4795680, 5155356, 6444195, 6873808, 8592260, 10310712, 12888390, 13747616, 17184520, 20621424, 25776780, 34369040, 41242848, 51553560, 68738080, 103107120, 206214240]

約数ペア:

[(1, 206214240), (2, 103107120), (3, 68738080), (4, 51553560), (5, 41242848), (6, 34369040), (8, 25776780), (10, 20621424), (12, 17184520), (15, 13747616), (16, 12888390), (20, 10310712), (24, 8592260), (30, 6873808), (32, 6444195), (40, 5155356), (43, 4795680), (48, 4296130), (60, 3436904), (80, 2577678), (86, 2397840), (96, 2148065), (97, 2125920), (103, 2002080), (120, 1718452), (129, 1598560), (160, 1288839), (172, 1198920), (194, 1062960), (206, 1001040), (215, 959136), (240, 859226), (258, 799280), (291, 708640), (309, 667360), (344, 599460), (388, 531480), (412, 500520), (430, 479568), (480, 429613), (485, 425184), (515, 400416), (516, 399640), (582, 354320), (618, 333680), (645, 319712), (688, 299730), (776, 265740), (824, 250260), (860, 239784), (970, 212592), (1030, 200208), (1032, 199820), (1164, 177160), (1236, 166840), (1290, 159856), (1376, 149865), (1455, 141728), (1545, 133472), (1552, 132870), (1648, 125130), (1720, 119892), (1940, 106296), (2060, 100104), (2064, 99910), (2328, 88580), (2472, 83420), (2580, 79928), (2910, 70864), (3090, 66736), (3104, 66435), (3296, 62565), (3440, 59946), (3880, 53148), (4120, 50052), (4128, 49955), (4171, 49440), (4429, 46560), (4656, 44290), (4944, 41710), (5160, 39964), (5820, 35432), (6180, 33368), (6880, 29973), (7760, 26574), (8240, 25026), (8342, 24720), (8858, 23280), (9312, 22145), (9888, 20855), (9991, 20640), (10320, 19982), (11640, 17716), (12360, 16684), (12513, 16480), (13287, 15520)]