27727920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:425

約数の個数: 200

約数和(自身を含む): 105328080

約数和(自身を除く): 77600160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 99, 108, 110, 120, 132, 135, 144, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 324, 330, 360, 389, 396, 405, 432, 440, 495, 528, 540, 594, 648, 660, 720, 778, 792, 810, 880, 891, 990, 1080, 1167, 1188, 1296, 1320, 1485, 1556, 1584, 1620, 1782, 1945, 1980, 2160, 2334, 2376, 2640, 2970, 3112, 3240, 3501, 3564, 3890, 3960, 4279, 4455, 4668, 4752, 5835, 5940, 6224, 6480, 7002, 7128, 7780, 7920, 8558, 8910, 9336, 10503, 11670, 11880, 12837, 14004, 14256, 15560, 17116, 17505, 17820, 18672, 21006, 21395, 23340, 23760, 25674, 28008, 31120, 31509, 34232, 35010, 35640, 38511, 42012, 42790, 46680, 51348, 52515, 56016, 63018, 64185, 68464, 70020, 71280, 77022, 84024, 85580, 93360, 102696, 105030, 115533, 126036, 128370, 140040, 154044, 157545, 168048, 171160, 192555, 205392, 210060, 231066, 252072, 256740, 280080, 308088, 315090, 342320, 346599, 385110, 420120, 462132, 504144, 513480, 577665, 616176, 630180, 693198, 770220, 840240, 924264, 1026960, 1155330, 1260360, 1386396, 1540440, 1732995, 1848528, 2310660, 2520720, 2772792, 3080880, 3465990, 4621320, 5545584, 6931980, 9242640, 13863960, 27727920]

約数ペア:

[(1, 27727920), (2, 13863960), (3, 9242640), (4, 6931980), (5, 5545584), (6, 4621320), (8, 3465990), (9, 3080880), (10, 2772792), (11, 2520720), (12, 2310660), (15, 1848528), (16, 1732995), (18, 1540440), (20, 1386396), (22, 1260360), (24, 1155330), (27, 1026960), (30, 924264), (33, 840240), (36, 770220), (40, 693198), (44, 630180), (45, 616176), (48, 577665), (54, 513480), (55, 504144), (60, 462132), (66, 420120), (72, 385110), (80, 346599), (81, 342320), (88, 315090), (90, 308088), (99, 280080), (108, 256740), (110, 252072), (120, 231066), (132, 210060), (135, 205392), (144, 192555), (162, 171160), (165, 168048), (176, 157545), (180, 154044), (198, 140040), (216, 128370), (220, 126036), (240, 115533), (264, 105030), (270, 102696), (297, 93360), (324, 85580), (330, 84024), (360, 77022), (389, 71280), (396, 70020), (405, 68464), (432, 64185), (440, 63018), (495, 56016), (528, 52515), (540, 51348), (594, 46680), (648, 42790), (660, 42012), (720, 38511), (778, 35640), (792, 35010), (810, 34232), (880, 31509), (891, 31120), (990, 28008), (1080, 25674), (1167, 23760), (1188, 23340), (1296, 21395), (1320, 21006), (1485, 18672), (1556, 17820), (1584, 17505), (1620, 17116), (1782, 15560), (1945, 14256), (1980, 14004), (2160, 12837), (2334, 11880), (2376, 11670), (2640, 10503), (2970, 9336), (3112, 8910), (3240, 8558), (3501, 7920), (3564, 7780), (3890, 7128), (3960, 7002), (4279, 6480), (4455, 6224), (4668, 5940), (4752, 5835)]