128997792

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{277}}^1$

素因数の和:321

約数の個数: 288

約数和(自身を含む): 479183040

約数和(自身を除く): 350185248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 49, 54, 56, 63, 66, 72, 77, 84, 88, 96, 98, 99, 108, 112, 126, 132, 144, 147, 154, 168, 176, 189, 196, 198, 216, 224, 231, 252, 264, 277, 288, 294, 297, 308, 336, 352, 378, 392, 396, 432, 441, 462, 504, 528, 539, 554, 588, 594, 616, 672, 693, 756, 784, 792, 831, 864, 882, 924, 1008, 1056, 1078, 1108, 1176, 1188, 1232, 1323, 1386, 1512, 1568, 1584, 1617, 1662, 1764, 1848, 1939, 2016, 2079, 2156, 2216, 2352, 2376, 2464, 2493, 2646, 2772, 3024, 3047, 3168, 3234, 3324, 3528, 3696, 3878, 4158, 4312, 4432, 4704, 4752, 4851, 4986, 5292, 5544, 5817, 6048, 6094, 6468, 6648, 7056, 7392, 7479, 7756, 8316, 8624, 8864, 9141, 9504, 9702, 9972, 10584, 11088, 11634, 12188, 12936, 13296, 13573, 14112, 14553, 14958, 15512, 16632, 17248, 17451, 18282, 19404, 19944, 21168, 21329, 22176, 23268, 24376, 25872, 26592, 27146, 27423, 29106, 29916, 31024, 33264, 34902, 36564, 38808, 39888, 40719, 42336, 42658, 46536, 48752, 51744, 52353, 54292, 54846, 58212, 59832, 62048, 63987, 66528, 69804, 73128, 77616, 79776, 81438, 82269, 85316, 93072, 97504, 104706, 108584, 109692, 116424, 119664, 122157, 127974, 139608, 146256, 149303, 155232, 162876, 164538, 170632, 186144, 191961, 209412, 217168, 219384, 232848, 239328, 244314, 255948, 279216, 292512, 298606, 325752, 329076, 341264, 366471, 383922, 418824, 434336, 438768, 447909, 465696, 488628, 511896, 558432, 575883, 597212, 651504, 658152, 682528, 732942, 767844, 837648, 877536, 895818, 977256, 1023792, 1151766, 1194424, 1303008, 1316304, 1343727, 1465884, 1535688, 1675296, 1791636, 1954512, 2047584, 2303532, 2388848, 2632608, 2687454, 2931768, 3071376, 3583272, 3909024, 4031181, 4607064, 4777696, 5374908, 5863536, 6142752, 7166544, 8062362, 9214128, 10749816, 11727072, 14333088, 16124724, 18428256, 21499632, 32249448, 42999264, 64498896, 128997792]

約数ペア:

[(1, 128997792), (2, 64498896), (3, 42999264), (4, 32249448), (6, 21499632), (7, 18428256), (8, 16124724), (9, 14333088), (11, 11727072), (12, 10749816), (14, 9214128), (16, 8062362), (18, 7166544), (21, 6142752), (22, 5863536), (24, 5374908), (27, 4777696), (28, 4607064), (32, 4031181), (33, 3909024), (36, 3583272), (42, 3071376), (44, 2931768), (48, 2687454), (49, 2632608), (54, 2388848), (56, 2303532), (63, 2047584), (66, 1954512), (72, 1791636), (77, 1675296), (84, 1535688), (88, 1465884), (96, 1343727), (98, 1316304), (99, 1303008), (108, 1194424), (112, 1151766), (126, 1023792), (132, 977256), (144, 895818), (147, 877536), (154, 837648), (168, 767844), (176, 732942), (189, 682528), (196, 658152), (198, 651504), (216, 597212), (224, 575883), (231, 558432), (252, 511896), (264, 488628), (277, 465696), (288, 447909), (294, 438768), (297, 434336), (308, 418824), (336, 383922), (352, 366471), (378, 341264), (392, 329076), (396, 325752), (432, 298606), (441, 292512), (462, 279216), (504, 255948), (528, 244314), (539, 239328), (554, 232848), (588, 219384), (594, 217168), (616, 209412), (672, 191961), (693, 186144), (756, 170632), (784, 164538), (792, 162876), (831, 155232), (864, 149303), (882, 146256), (924, 139608), (1008, 127974), (1056, 122157), (1078, 119664), (1108, 116424), (1176, 109692), (1188, 108584), (1232, 104706), (1323, 97504), (1386, 93072), (1512, 85316), (1568, 82269), (1584, 81438), (1617, 79776), (1662, 77616), (1764, 73128), (1848, 69804), (1939, 66528), (2016, 63987), (2079, 62048), (2156, 59832), (2216, 58212), (2352, 54846), (2376, 54292), (2464, 52353), (2493, 51744), (2646, 48752), (2772, 46536), (3024, 42658), (3047, 42336), (3168, 40719), (3234, 39888), (3324, 38808), (3528, 36564), (3696, 34902), (3878, 33264), (4158, 31024), (4312, 29916), (4432, 29106), (4704, 27423), (4752, 27146), (4851, 26592), (4986, 25872), (5292, 24376), (5544, 23268), (5817, 22176), (6048, 21329), (6094, 21168), (6468, 19944), (6648, 19404), (7056, 18282), (7392, 17451), (7479, 17248), (7756, 16632), (8316, 15512), (8624, 14958), (8864, 14553), (9141, 14112), (9504, 13573), (9702, 13296), (9972, 12936), (10584, 12188), (11088, 11634)]