2577896640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{81373}}^1$

素因数の和:81407

約数の個数: 168

約数和(自身を含む): 9673090128

約数和(自身を除く): 7095193488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 396, 440, 480, 495, 528, 576, 660, 704, 720, 792, 880, 960, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 5280, 6336, 7920, 10560, 15840, 31680, 81373, 162746, 244119, 325492, 406865, 488238, 650984, 732357, 813730, 895103, 976476, 1220595, 1301968, 1464714, 1627460, 1790206, 1952952, 2441190, 2603936, 2685309, 2929428, 3254920, 3580412, 3661785, 3905904, 4475515, 4882380, 5207872, 5370618, 5858856, 6509840, 7160824, 7323570, 7811808, 8055927, 8951030, 9764760, 10741236, 11717712, 13019680, 13426545, 14321648, 14647140, 15623616, 16111854, 17902060, 19529520, 21482472, 23435424, 26039360, 26853090, 28643296, 29294280, 32223708, 35804120, 39059040, 40279635, 42964944, 46870848, 53706180, 57286592, 58588560, 64447416, 71608240, 78118080, 80559270, 85929888, 107412360, 117177120, 128894832, 143216480, 161118540, 171859776, 214824720, 234354240, 257789664, 286432960, 322237080, 429649440, 515579328, 644474160, 859298880, 1288948320, 2577896640]

約数ペア:

[(1, 2577896640), (2, 1288948320), (3, 859298880), (4, 644474160), (5, 515579328), (6, 429649440), (8, 322237080), (9, 286432960), (10, 257789664), (11, 234354240), (12, 214824720), (15, 171859776), (16, 161118540), (18, 143216480), (20, 128894832), (22, 117177120), (24, 107412360), (30, 85929888), (32, 80559270), (33, 78118080), (36, 71608240), (40, 64447416), (44, 58588560), (45, 57286592), (48, 53706180), (55, 46870848), (60, 42964944), (64, 40279635), (66, 39059040), (72, 35804120), (80, 32223708), (88, 29294280), (90, 28643296), (96, 26853090), (99, 26039360), (110, 23435424), (120, 21482472), (132, 19529520), (144, 17902060), (160, 16111854), (165, 15623616), (176, 14647140), (180, 14321648), (192, 13426545), (198, 13019680), (220, 11717712), (240, 10741236), (264, 9764760), (288, 8951030), (320, 8055927), (330, 7811808), (352, 7323570), (360, 7160824), (396, 6509840), (440, 5858856), (480, 5370618), (495, 5207872), (528, 4882380), (576, 4475515), (660, 3905904), (704, 3661785), (720, 3580412), (792, 3254920), (880, 2929428), (960, 2685309), (990, 2603936), (1056, 2441190), (1320, 1952952), (1440, 1790206), (1584, 1627460), (1760, 1464714), (1980, 1301968), (2112, 1220595), (2640, 976476), (2880, 895103), (3168, 813730), (3520, 732357), (3960, 650984), (5280, 488238), (6336, 406865), (7920, 325492), (10560, 244119), (15840, 162746), (31680, 81373)]