221823360

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:431

約数の個数: 320

約数和(自身を含む): 866408400

約数和(自身を除く): 644585040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 162, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 324, 330, 352, 360, 384, 389, 396, 405, 432, 440, 480, 495, 528, 540, 576, 594, 640, 648, 660, 704, 720, 778, 792, 810, 864, 880, 891, 960, 990, 1056, 1080, 1152, 1167, 1188, 1296, 1320, 1408, 1440, 1485, 1556, 1584, 1620, 1728, 1760, 1782, 1920, 1945, 1980, 2112, 2160, 2334, 2376, 2592, 2640, 2880, 2970, 3112, 3168, 3240, 3456, 3501, 3520, 3564, 3890, 3960, 4224, 4279, 4320, 4455, 4668, 4752, 5184, 5280, 5760, 5835, 5940, 6224, 6336, 6480, 7002, 7040, 7128, 7780, 7920, 8558, 8640, 8910, 9336, 9504, 10368, 10503, 10560, 11670, 11880, 12448, 12672, 12837, 12960, 14004, 14256, 15560, 15840, 17116, 17280, 17505, 17820, 18672, 19008, 21006, 21120, 21395, 23340, 23760, 24896, 25674, 25920, 28008, 28512, 31120, 31509, 31680, 34232, 35010, 35640, 37344, 38016, 38511, 42012, 42790, 46680, 47520, 49792, 51348, 51840, 52515, 56016, 57024, 62240, 63018, 63360, 64185, 68464, 70020, 71280, 74688, 77022, 84024, 85580, 93360, 95040, 102696, 105030, 112032, 114048, 115533, 124480, 126036, 128370, 136928, 140040, 142560, 149376, 154044, 157545, 168048, 171160, 186720, 190080, 192555, 205392, 210060, 224064, 231066, 248960, 252072, 256740, 273856, 280080, 285120, 308088, 315090, 336096, 342320, 346599, 373440, 385110, 410784, 420120, 448128, 462132, 504144, 513480, 547712, 560160, 570240, 577665, 616176, 630180, 672192, 684640, 693198, 746880, 770220, 821568, 840240, 924264, 1008288, 1026960, 1120320, 1155330, 1232352, 1260360, 1344384, 1369280, 1386396, 1540440, 1643136, 1680480, 1732995, 1848528, 2016576, 2053920, 2240640, 2310660, 2464704, 2520720, 2738560, 2772792, 3080880, 3360960, 3465990, 3697056, 4033152, 4107840, 4621320, 4929408, 5041440, 5545584, 6161760, 6721920, 6931980, 7394112, 8215680, 9242640, 10082880, 11091168, 12323520, 13863960, 14788224, 18485280, 20165760, 22182336, 24647040, 27727920, 36970560, 44364672, 55455840, 73941120, 110911680, 221823360]

約数ペア:

[(1, 221823360), (2, 110911680), (3, 73941120), (4, 55455840), (5, 44364672), (6, 36970560), (8, 27727920), (9, 24647040), (10, 22182336), (11, 20165760), (12, 18485280), (15, 14788224), (16, 13863960), (18, 12323520), (20, 11091168), (22, 10082880), (24, 9242640), (27, 8215680), (30, 7394112), (32, 6931980), (33, 6721920), (36, 6161760), (40, 5545584), (44, 5041440), (45, 4929408), (48, 4621320), (54, 4107840), (55, 4033152), (60, 3697056), (64, 3465990), (66, 3360960), (72, 3080880), (80, 2772792), (81, 2738560), (88, 2520720), (90, 2464704), (96, 2310660), (99, 2240640), (108, 2053920), (110, 2016576), (120, 1848528), (128, 1732995), (132, 1680480), (135, 1643136), (144, 1540440), (160, 1386396), (162, 1369280), (165, 1344384), (176, 1260360), (180, 1232352), (192, 1155330), (198, 1120320), (216, 1026960), (220, 1008288), (240, 924264), (264, 840240), (270, 821568), (288, 770220), (297, 746880), (320, 693198), (324, 684640), (330, 672192), (352, 630180), (360, 616176), (384, 577665), (389, 570240), (396, 560160), (405, 547712), (432, 513480), (440, 504144), (480, 462132), (495, 448128), (528, 420120), (540, 410784), (576, 385110), (594, 373440), (640, 346599), (648, 342320), (660, 336096), (704, 315090), (720, 308088), (778, 285120), (792, 280080), (810, 273856), (864, 256740), (880, 252072), (891, 248960), (960, 231066), (990, 224064), (1056, 210060), (1080, 205392), (1152, 192555), (1167, 190080), (1188, 186720), (1296, 171160), (1320, 168048), (1408, 157545), (1440, 154044), (1485, 149376), (1556, 142560), (1584, 140040), (1620, 136928), (1728, 128370), (1760, 126036), (1782, 124480), (1920, 115533), (1945, 114048), (1980, 112032), (2112, 105030), (2160, 102696), (2334, 95040), (2376, 93360), (2592, 85580), (2640, 84024), (2880, 77022), (2970, 74688), (3112, 71280), (3168, 70020), (3240, 68464), (3456, 64185), (3501, 63360), (3520, 63018), (3564, 62240), (3890, 57024), (3960, 56016), (4224, 52515), (4279, 51840), (4320, 51348), (4455, 49792), (4668, 47520), (4752, 46680), (5184, 42790), (5280, 42012), (5760, 38511), (5835, 38016), (5940, 37344), (6224, 35640), (6336, 35010), (6480, 34232), (7002, 31680), (7040, 31509), (7128, 31120), (7780, 28512), (7920, 28008), (8558, 25920), (8640, 25674), (8910, 24896), (9336, 23760), (9504, 23340), (10368, 21395), (10503, 21120), (10560, 21006), (11670, 19008), (11880, 18672), (12448, 17820), (12672, 17505), (12837, 17280), (12960, 17116), (14004, 15840), (14256, 15560)]