220118976

素因数分解:

$2^6\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{709}}^1$

素因数の和:752

約数の個数: 252

約数和(自身を含む): 801791640

約数和(自身を除く): 581672664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 64, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 192, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 392, 396, 441, 448, 462, 504, 528, 539, 576, 588, 616, 672, 693, 704, 709, 784, 792, 882, 924, 1008, 1056, 1078, 1176, 1232, 1344, 1386, 1418, 1568, 1584, 1617, 1764, 1848, 2016, 2112, 2127, 2156, 2352, 2464, 2772, 2836, 3136, 3168, 3234, 3528, 3696, 4032, 4254, 4312, 4704, 4851, 4928, 4963, 5544, 5672, 6336, 6381, 6468, 7056, 7392, 7799, 8508, 8624, 9408, 9702, 9926, 11088, 11344, 12762, 12936, 14112, 14784, 14889, 15598, 17016, 17248, 19404, 19852, 22176, 22688, 23397, 25524, 25872, 28224, 29778, 31196, 34032, 34496, 34741, 38808, 39704, 44352, 44667, 45376, 46794, 51048, 51744, 54593, 59556, 62392, 68064, 69482, 70191, 77616, 79408, 89334, 93588, 102096, 103488, 104223, 109186, 119112, 124784, 136128, 138964, 140382, 155232, 158816, 163779, 178668, 187176, 204192, 208446, 218372, 238224, 249568, 277928, 280764, 310464, 312669, 317632, 327558, 357336, 374352, 382151, 408384, 416892, 436744, 476448, 491337, 499136, 555856, 561528, 625338, 655116, 714672, 748704, 764302, 833784, 873488, 952896, 982674, 1111712, 1123056, 1146453, 1250676, 1310232, 1429344, 1497408, 1528604, 1667568, 1746976, 1965348, 2223424, 2246112, 2292906, 2501352, 2620464, 2858688, 3057208, 3335136, 3439359, 3493952, 3930696, 4492224, 4585812, 5002704, 5240928, 6114416, 6670272, 6878718, 7861392, 9171624, 10005408, 10481856, 12228832, 13757436, 15722784, 18343248, 20010816, 24457664, 27514872, 31445568, 36686496, 55029744, 73372992, 110059488, 220118976]

約数ペア:

[(1, 220118976), (2, 110059488), (3, 73372992), (4, 55029744), (6, 36686496), (7, 31445568), (8, 27514872), (9, 24457664), (11, 20010816), (12, 18343248), (14, 15722784), (16, 13757436), (18, 12228832), (21, 10481856), (22, 10005408), (24, 9171624), (28, 7861392), (32, 6878718), (33, 6670272), (36, 6114416), (42, 5240928), (44, 5002704), (48, 4585812), (49, 4492224), (56, 3930696), (63, 3493952), (64, 3439359), (66, 3335136), (72, 3057208), (77, 2858688), (84, 2620464), (88, 2501352), (96, 2292906), (98, 2246112), (99, 2223424), (112, 1965348), (126, 1746976), (132, 1667568), (144, 1528604), (147, 1497408), (154, 1429344), (168, 1310232), (176, 1250676), (192, 1146453), (196, 1123056), (198, 1111712), (224, 982674), (231, 952896), (252, 873488), (264, 833784), (288, 764302), (294, 748704), (308, 714672), (336, 655116), (352, 625338), (392, 561528), (396, 555856), (441, 499136), (448, 491337), (462, 476448), (504, 436744), (528, 416892), (539, 408384), (576, 382151), (588, 374352), (616, 357336), (672, 327558), (693, 317632), (704, 312669), (709, 310464), (784, 280764), (792, 277928), (882, 249568), (924, 238224), (1008, 218372), (1056, 208446), (1078, 204192), (1176, 187176), (1232, 178668), (1344, 163779), (1386, 158816), (1418, 155232), (1568, 140382), (1584, 138964), (1617, 136128), (1764, 124784), (1848, 119112), (2016, 109186), (2112, 104223), (2127, 103488), (2156, 102096), (2352, 93588), (2464, 89334), (2772, 79408), (2836, 77616), (3136, 70191), (3168, 69482), (3234, 68064), (3528, 62392), (3696, 59556), (4032, 54593), (4254, 51744), (4312, 51048), (4704, 46794), (4851, 45376), (4928, 44667), (4963, 44352), (5544, 39704), (5672, 38808), (6336, 34741), (6381, 34496), (6468, 34032), (7056, 31196), (7392, 29778), (7799, 28224), (8508, 25872), (8624, 25524), (9408, 23397), (9702, 22688), (9926, 22176), (11088, 19852), (11344, 19404), (12762, 17248), (12936, 17016), (14112, 15598), (14784, 14889)]