8161567480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{12037}}^1$

素因数の和:12149

約数の個数: 128

約数和(自身を含む): 21217697280

約数和(自身を除く): 13056129800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 67, 88, 92, 110, 115, 134, 184, 220, 230, 253, 268, 335, 440, 460, 506, 536, 670, 737, 920, 1012, 1265, 1340, 1474, 1541, 2024, 2530, 2680, 2948, 3082, 3685, 5060, 5896, 6164, 7370, 7705, 10120, 12037, 12328, 14740, 15410, 16951, 24074, 29480, 30820, 33902, 48148, 60185, 61640, 67804, 84755, 96296, 120370, 132407, 135608, 169510, 240740, 264814, 276851, 339020, 481480, 529628, 553702, 662035, 678040, 806479, 1059256, 1107404, 1324070, 1384255, 1612958, 2214808, 2648140, 2768510, 3045361, 3225916, 4032395, 5296280, 5537020, 6090722, 6451832, 8064790, 8871269, 11074040, 12181444, 15226805, 16129580, 17742538, 18549017, 24362888, 30453610, 32259160, 35485076, 37098034, 44356345, 60907220, 70970152, 74196068, 88712690, 92745085, 121814440, 148392136, 177425380, 185490170, 204039187, 354850760, 370980340, 408078374, 741960680, 816156748, 1020195935, 1632313496, 2040391870, 4080783740, 8161567480]

約数ペア:

[(1, 8161567480), (2, 4080783740), (4, 2040391870), (5, 1632313496), (8, 1020195935), (10, 816156748), (11, 741960680), (20, 408078374), (22, 370980340), (23, 354850760), (40, 204039187), (44, 185490170), (46, 177425380), (55, 148392136), (67, 121814440), (88, 92745085), (92, 88712690), (110, 74196068), (115, 70970152), (134, 60907220), (184, 44356345), (220, 37098034), (230, 35485076), (253, 32259160), (268, 30453610), (335, 24362888), (440, 18549017), (460, 17742538), (506, 16129580), (536, 15226805), (670, 12181444), (737, 11074040), (920, 8871269), (1012, 8064790), (1265, 6451832), (1340, 6090722), (1474, 5537020), (1541, 5296280), (2024, 4032395), (2530, 3225916), (2680, 3045361), (2948, 2768510), (3082, 2648140), (3685, 2214808), (5060, 1612958), (5896, 1384255), (6164, 1324070), (7370, 1107404), (7705, 1059256), (10120, 806479), (12037, 678040), (12328, 662035), (14740, 553702), (15410, 529628), (16951, 481480), (24074, 339020), (29480, 276851), (30820, 264814), (33902, 240740), (48148, 169510), (60185, 135608), (61640, 132407), (67804, 120370), (84755, 96296)]