204937920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6469}}^1$

素因数の和:6503

約数の個数: 168

約数和(自身を含む): 769101840

約数和(自身を除く): 564163920

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, 6469, 7920, 10560, 12938, 15840, 19407, 25876, 31680, 32345, 38814, 51752, 58221, 64690, 71159, 77628, 97035, 103504, 116442, 129380, 142318, 155256, 194070, 207008, 213477, 232884, 258760, 284636, 291105, 310512, 355795, 388140, 414016, 426954, 465768, 517520, 569272, 582210, 621024, 640431, 711590, 776280, 853908, 931536, 1035040, 1067385, 1138544, 1164420, 1242048, 1280862, 1423180, 1552560, 1707816, 1863072, 2070080, 2134770, 2277088, 2328840, 2561724, 2846360, 3105120, 3202155, 3415632, 3726144, 4269540, 4554176, 4657680, 5123448, 5692720, 6210240, 6404310, 6831264, 8539080, 9315360, 10246896, 11385440, 12808620, 13662528, 17078160, 18630720, 20493792, 22770880, 25617240, 34156320, 40987584, 51234480, 68312640, 102468960, 204937920]

約数ペア:

[(1, 204937920), (2, 102468960), (3, 68312640), (4, 51234480), (5, 40987584), (6, 34156320), (8, 25617240), (9, 22770880), (10, 20493792), (11, 18630720), (12, 17078160), (15, 13662528), (16, 12808620), (18, 11385440), (20, 10246896), (22, 9315360), (24, 8539080), (30, 6831264), (32, 6404310), (33, 6210240), (36, 5692720), (40, 5123448), (44, 4657680), (45, 4554176), (48, 4269540), (55, 3726144), (60, 3415632), (64, 3202155), (66, 3105120), (72, 2846360), (80, 2561724), (88, 2328840), (90, 2277088), (96, 2134770), (99, 2070080), (110, 1863072), (120, 1707816), (132, 1552560), (144, 1423180), (160, 1280862), (165, 1242048), (176, 1164420), (180, 1138544), (192, 1067385), (198, 1035040), (220, 931536), (240, 853908), (264, 776280), (288, 711590), (320, 640431), (330, 621024), (352, 582210), (360, 569272), (396, 517520), (440, 465768), (480, 426954), (495, 414016), (528, 388140), (576, 355795), (660, 310512), (704, 291105), (720, 284636), (792, 258760), (880, 232884), (960, 213477), (990, 207008), (1056, 194070), (1320, 155256), (1440, 142318), (1584, 129380), (1760, 116442), (1980, 103504), (2112, 97035), (2640, 77628), (2880, 71159), (3168, 64690), (3520, 58221), (3960, 51752), (5280, 38814), (6336, 32345), (6469, 31680), (7920, 25876), (10560, 19407), (12938, 15840)]