220982784

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 240

約数和(自身を含む): 685737360

約数和(自身を除く): 464754576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 32, 33, 41, 44, 48, 58, 64, 66, 82, 87, 88, 96, 116, 121, 123, 128, 132, 164, 174, 176, 192, 232, 242, 246, 256, 264, 319, 328, 348, 352, 363, 384, 451, 464, 484, 492, 512, 528, 638, 656, 696, 704, 726, 768, 902, 928, 957, 968, 984, 1056, 1189, 1276, 1312, 1353, 1392, 1408, 1452, 1536, 1804, 1856, 1914, 1936, 1968, 2112, 2378, 2552, 2624, 2706, 2784, 2816, 2904, 3509, 3567, 3608, 3712, 3828, 3872, 3936, 4224, 4756, 4961, 5104, 5248, 5412, 5568, 5632, 5808, 7018, 7134, 7216, 7424, 7656, 7744, 7872, 8448, 9512, 9922, 10208, 10496, 10527, 10824, 11136, 11616, 13079, 14036, 14268, 14432, 14848, 14883, 15312, 15488, 15744, 16896, 19024, 19844, 20416, 20992, 21054, 21648, 22272, 23232, 26158, 28072, 28536, 28864, 29766, 30624, 30976, 31488, 38048, 39237, 39688, 40832, 42108, 43296, 44544, 46464, 52316, 56144, 57072, 57728, 59532, 61248, 61952, 62976, 76096, 78474, 79376, 81664, 84216, 86592, 92928, 104632, 112288, 114144, 115456, 119064, 122496, 143869, 152192, 156948, 158752, 163328, 168432, 173184, 185856, 209264, 224576, 228288, 230912, 238128, 244992, 287738, 304384, 313896, 317504, 336864, 346368, 418528, 431607, 449152, 456576, 476256, 489984, 575476, 608768, 627792, 635008, 673728, 692736, 837056, 863214, 898304, 913152, 952512, 1150952, 1255584, 1270016, 1347456, 1674112, 1726428, 1796608, 1826304, 1905024, 2301904, 2511168, 2540032, 2694912, 3348224, 3452856, 3810048, 4603808, 5022336, 5389824, 6696448, 6905712, 7620096, 9207616, 10044672, 13811424, 18415232, 20089344, 27622848, 36830464, 55245696, 73660928, 110491392, 220982784]

約数ペア:

[(1, 220982784), (2, 110491392), (3, 73660928), (4, 55245696), (6, 36830464), (8, 27622848), (11, 20089344), (12, 18415232), (16, 13811424), (22, 10044672), (24, 9207616), (29, 7620096), (32, 6905712), (33, 6696448), (41, 5389824), (44, 5022336), (48, 4603808), (58, 3810048), (64, 3452856), (66, 3348224), (82, 2694912), (87, 2540032), (88, 2511168), (96, 2301904), (116, 1905024), (121, 1826304), (123, 1796608), (128, 1726428), (132, 1674112), (164, 1347456), (174, 1270016), (176, 1255584), (192, 1150952), (232, 952512), (242, 913152), (246, 898304), (256, 863214), (264, 837056), (319, 692736), (328, 673728), (348, 635008), (352, 627792), (363, 608768), (384, 575476), (451, 489984), (464, 476256), (484, 456576), (492, 449152), (512, 431607), (528, 418528), (638, 346368), (656, 336864), (696, 317504), (704, 313896), (726, 304384), (768, 287738), (902, 244992), (928, 238128), (957, 230912), (968, 228288), (984, 224576), (1056, 209264), (1189, 185856), (1276, 173184), (1312, 168432), (1353, 163328), (1392, 158752), (1408, 156948), (1452, 152192), (1536, 143869), (1804, 122496), (1856, 119064), (1914, 115456), (1936, 114144), (1968, 112288), (2112, 104632), (2378, 92928), (2552, 86592), (2624, 84216), (2706, 81664), (2784, 79376), (2816, 78474), (2904, 76096), (3509, 62976), (3567, 61952), (3608, 61248), (3712, 59532), (3828, 57728), (3872, 57072), (3936, 56144), (4224, 52316), (4756, 46464), (4961, 44544), (5104, 43296), (5248, 42108), (5412, 40832), (5568, 39688), (5632, 39237), (5808, 38048), (7018, 31488), (7134, 30976), (7216, 30624), (7424, 29766), (7656, 28864), (7744, 28536), (7872, 28072), (8448, 26158), (9512, 23232), (9922, 22272), (10208, 21648), (10496, 21054), (10527, 20992), (10824, 20416), (11136, 19844), (11616, 19024), (13079, 16896), (14036, 15744), (14268, 15488), (14432, 15312), (14848, 14883)]