28163520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 336

約数和(自身を含む): 121724928

約数和(自身を除く): 93561408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 110, 112, 120, 126, 127, 132, 140, 144, 154, 160, 165, 168, 176, 180, 192, 198, 210, 220, 224, 231, 240, 252, 254, 264, 280, 288, 308, 315, 320, 330, 336, 352, 360, 381, 385, 396, 420, 440, 448, 462, 480, 495, 504, 508, 528, 560, 576, 616, 630, 635, 660, 672, 693, 704, 720, 762, 770, 792, 840, 880, 889, 924, 960, 990, 1008, 1016, 1056, 1120, 1143, 1155, 1232, 1260, 1270, 1320, 1344, 1386, 1397, 1440, 1524, 1540, 1584, 1680, 1760, 1778, 1848, 1905, 1980, 2016, 2032, 2112, 2240, 2286, 2310, 2464, 2520, 2540, 2640, 2667, 2772, 2794, 2880, 3048, 3080, 3168, 3360, 3465, 3520, 3556, 3696, 3810, 3960, 4032, 4064, 4191, 4445, 4572, 4620, 4928, 5040, 5080, 5280, 5334, 5544, 5588, 5715, 6096, 6160, 6336, 6720, 6930, 6985, 7112, 7392, 7620, 7920, 8001, 8128, 8382, 8890, 9144, 9240, 9779, 10080, 10160, 10560, 10668, 11088, 11176, 11430, 12192, 12320, 12573, 13335, 13860, 13970, 14224, 14784, 15240, 15840, 16002, 16764, 17780, 18288, 18480, 19558, 20160, 20320, 20955, 21336, 22176, 22352, 22860, 24384, 24640, 25146, 26670, 27720, 27940, 28448, 29337, 30480, 31680, 32004, 33528, 35560, 36576, 36960, 39116, 40005, 40640, 41910, 42672, 44352, 44704, 45720, 48895, 50292, 53340, 55440, 55880, 56896, 58674, 60960, 62865, 64008, 67056, 71120, 73152, 73920, 78232, 80010, 83820, 85344, 88011, 89408, 91440, 97790, 100584, 106680, 110880, 111760, 117348, 121920, 125730, 128016, 134112, 142240, 146685, 156464, 160020, 167640, 170688, 176022, 182880, 195580, 201168, 213360, 221760, 223520, 234696, 251460, 256032, 268224, 284480, 293370, 312928, 320040, 335280, 352044, 365760, 391160, 402336, 426720, 440055, 447040, 469392, 502920, 512064, 586740, 625856, 640080, 670560, 704088, 782320, 804672, 853440, 880110, 938784, 1005840, 1173480, 1280160, 1341120, 1408176, 1564640, 1760220, 1877568, 2011680, 2346960, 2560320, 2816352, 3129280, 3520440, 4023360, 4693920, 5632704, 7040880, 9387840, 14081760, 28163520]

約数ペア:

[(1, 28163520), (2, 14081760), (3, 9387840), (4, 7040880), (5, 5632704), (6, 4693920), (7, 4023360), (8, 3520440), (9, 3129280), (10, 2816352), (11, 2560320), (12, 2346960), (14, 2011680), (15, 1877568), (16, 1760220), (18, 1564640), (20, 1408176), (21, 1341120), (22, 1280160), (24, 1173480), (28, 1005840), (30, 938784), (32, 880110), (33, 853440), (35, 804672), (36, 782320), (40, 704088), (42, 670560), (44, 640080), (45, 625856), (48, 586740), (55, 512064), (56, 502920), (60, 469392), (63, 447040), (64, 440055), (66, 426720), (70, 402336), (72, 391160), (77, 365760), (80, 352044), (84, 335280), (88, 320040), (90, 312928), (96, 293370), (99, 284480), (105, 268224), (110, 256032), (112, 251460), (120, 234696), (126, 223520), (127, 221760), (132, 213360), (140, 201168), (144, 195580), (154, 182880), (160, 176022), (165, 170688), (168, 167640), (176, 160020), (180, 156464), (192, 146685), (198, 142240), (210, 134112), (220, 128016), (224, 125730), (231, 121920), (240, 117348), (252, 111760), (254, 110880), (264, 106680), (280, 100584), (288, 97790), (308, 91440), (315, 89408), (320, 88011), (330, 85344), (336, 83820), (352, 80010), (360, 78232), (381, 73920), (385, 73152), (396, 71120), (420, 67056), (440, 64008), (448, 62865), (462, 60960), (480, 58674), (495, 56896), (504, 55880), (508, 55440), (528, 53340), (560, 50292), (576, 48895), (616, 45720), (630, 44704), (635, 44352), (660, 42672), (672, 41910), (693, 40640), (704, 40005), (720, 39116), (762, 36960), (770, 36576), (792, 35560), (840, 33528), (880, 32004), (889, 31680), (924, 30480), (960, 29337), (990, 28448), (1008, 27940), (1016, 27720), (1056, 26670), (1120, 25146), (1143, 24640), (1155, 24384), (1232, 22860), (1260, 22352), (1270, 22176), (1320, 21336), (1344, 20955), (1386, 20320), (1397, 20160), (1440, 19558), (1524, 18480), (1540, 18288), (1584, 17780), (1680, 16764), (1760, 16002), (1778, 15840), (1848, 15240), (1905, 14784), (1980, 14224), (2016, 13970), (2032, 13860), (2112, 13335), (2240, 12573), (2286, 12320), (2310, 12192), (2464, 11430), (2520, 11176), (2540, 11088), (2640, 10668), (2667, 10560), (2772, 10160), (2794, 10080), (2880, 9779), (3048, 9240), (3080, 9144), (3168, 8890), (3360, 8382), (3465, 8128), (3520, 8001), (3556, 7920), (3696, 7620), (3810, 7392), (3960, 7112), (4032, 6985), (4064, 6930), (4191, 6720), (4445, 6336), (4572, 6160), (4620, 6096), (4928, 5715), (5040, 5588), (5080, 5544), (5280, 5334)]