127657728

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 435617280

約数和(自身を除く): 307959552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 64, 66, 69, 72, 73, 88, 92, 96, 99, 108, 128, 132, 138, 144, 146, 176, 184, 192, 198, 207, 216, 219, 253, 256, 264, 276, 288, 292, 297, 352, 368, 384, 396, 414, 432, 438, 506, 528, 552, 576, 584, 594, 621, 657, 704, 736, 759, 768, 792, 803, 828, 864, 876, 1012, 1056, 1104, 1152, 1168, 1188, 1242, 1314, 1408, 1472, 1518, 1584, 1606, 1656, 1679, 1728, 1752, 1971, 2024, 2112, 2208, 2277, 2304, 2336, 2376, 2409, 2484, 2628, 2816, 2944, 3036, 3168, 3212, 3312, 3358, 3456, 3504, 3942, 4048, 4224, 4416, 4554, 4672, 4752, 4818, 4968, 5037, 5256, 5888, 6072, 6336, 6424, 6624, 6716, 6831, 6912, 7008, 7227, 7884, 8096, 8448, 8832, 9108, 9344, 9504, 9636, 9936, 10074, 10512, 12144, 12672, 12848, 13248, 13432, 13662, 14016, 14454, 15111, 15768, 16192, 17664, 18216, 18469, 18688, 19008, 19272, 19872, 20148, 21024, 21681, 24288, 25344, 25696, 26496, 26864, 27324, 28032, 28908, 30222, 31536, 32384, 36432, 36938, 38016, 38544, 39744, 40296, 42048, 43362, 45333, 48576, 51392, 52992, 53728, 54648, 55407, 56064, 57816, 60444, 63072, 64768, 72864, 73876, 76032, 77088, 79488, 80592, 84096, 86724, 90666, 97152, 102784, 107456, 109296, 110814, 115632, 120888, 126144, 145728, 147752, 154176, 158976, 161184, 166221, 168192, 173448, 181332, 194304, 205568, 214912, 218592, 221628, 231264, 241776, 252288, 291456, 295504, 308352, 322368, 332442, 346896, 362664, 429824, 437184, 443256, 462528, 483552, 498663, 504576, 582912, 591008, 616704, 644736, 664884, 693792, 725328, 874368, 886512, 925056, 967104, 997326, 1182016, 1289472, 1329768, 1387584, 1450656, 1748736, 1773024, 1850112, 1934208, 1994652, 2364032, 2659536, 2775168, 2901312, 3546048, 3868416, 3989304, 4728064, 5319072, 5550336, 5802624, 7092096, 7978608, 10638144, 11605248, 14184192, 15957216, 21276288, 31914432, 42552576, 63828864, 127657728]

約数ペア:

[(1, 127657728), (2, 63828864), (3, 42552576), (4, 31914432), (6, 21276288), (8, 15957216), (9, 14184192), (11, 11605248), (12, 10638144), (16, 7978608), (18, 7092096), (22, 5802624), (23, 5550336), (24, 5319072), (27, 4728064), (32, 3989304), (33, 3868416), (36, 3546048), (44, 2901312), (46, 2775168), (48, 2659536), (54, 2364032), (64, 1994652), (66, 1934208), (69, 1850112), (72, 1773024), (73, 1748736), (88, 1450656), (92, 1387584), (96, 1329768), (99, 1289472), (108, 1182016), (128, 997326), (132, 967104), (138, 925056), (144, 886512), (146, 874368), (176, 725328), (184, 693792), (192, 664884), (198, 644736), (207, 616704), (216, 591008), (219, 582912), (253, 504576), (256, 498663), (264, 483552), (276, 462528), (288, 443256), (292, 437184), (297, 429824), (352, 362664), (368, 346896), (384, 332442), (396, 322368), (414, 308352), (432, 295504), (438, 291456), (506, 252288), (528, 241776), (552, 231264), (576, 221628), (584, 218592), (594, 214912), (621, 205568), (657, 194304), (704, 181332), (736, 173448), (759, 168192), (768, 166221), (792, 161184), (803, 158976), (828, 154176), (864, 147752), (876, 145728), (1012, 126144), (1056, 120888), (1104, 115632), (1152, 110814), (1168, 109296), (1188, 107456), (1242, 102784), (1314, 97152), (1408, 90666), (1472, 86724), (1518, 84096), (1584, 80592), (1606, 79488), (1656, 77088), (1679, 76032), (1728, 73876), (1752, 72864), (1971, 64768), (2024, 63072), (2112, 60444), (2208, 57816), (2277, 56064), (2304, 55407), (2336, 54648), (2376, 53728), (2409, 52992), (2484, 51392), (2628, 48576), (2816, 45333), (2944, 43362), (3036, 42048), (3168, 40296), (3212, 39744), (3312, 38544), (3358, 38016), (3456, 36938), (3504, 36432), (3942, 32384), (4048, 31536), (4224, 30222), (4416, 28908), (4554, 28032), (4672, 27324), (4752, 26864), (4818, 26496), (4968, 25696), (5037, 25344), (5256, 24288), (5888, 21681), (6072, 21024), (6336, 20148), (6424, 19872), (6624, 19272), (6716, 19008), (6831, 18688), (6912, 18469), (7008, 18216), (7227, 17664), (7884, 16192), (8096, 15768), (8448, 15111), (8832, 14454), (9108, 14016), (9344, 13662), (9504, 13432), (9636, 13248), (9936, 12848), (10074, 12672), (10512, 12144)]