128776704

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 240

約数和(自身を含む): 419839200

約数和(自身を除く): 291062496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 59, 64, 84, 87, 96, 98, 112, 116, 118, 128, 147, 168, 174, 177, 192, 196, 203, 224, 232, 236, 256, 294, 336, 348, 354, 384, 392, 406, 413, 448, 464, 472, 512, 588, 609, 672, 696, 708, 768, 784, 812, 826, 896, 928, 944, 1176, 1218, 1239, 1344, 1392, 1416, 1421, 1536, 1568, 1624, 1652, 1711, 1792, 1856, 1888, 2352, 2436, 2478, 2688, 2784, 2832, 2842, 2891, 3136, 3248, 3304, 3422, 3584, 3712, 3776, 4263, 4704, 4872, 4956, 5133, 5376, 5568, 5664, 5684, 5782, 6272, 6496, 6608, 6844, 7424, 7552, 8526, 8673, 9408, 9744, 9912, 10266, 10752, 11136, 11328, 11368, 11564, 11977, 12544, 12992, 13216, 13688, 14848, 15104, 17052, 17346, 18816, 19488, 19824, 20532, 22272, 22656, 22736, 23128, 23954, 25088, 25984, 26432, 27376, 30208, 34104, 34692, 35931, 37632, 38976, 39648, 41064, 44544, 45312, 45472, 46256, 47908, 51968, 52864, 54752, 68208, 69384, 71862, 75264, 77952, 79296, 82128, 83839, 90624, 90944, 92512, 95816, 103936, 105728, 109504, 136416, 138768, 143724, 155904, 158592, 164256, 167678, 181888, 185024, 191632, 211456, 219008, 251517, 272832, 277536, 287448, 311808, 317184, 328512, 335356, 363776, 370048, 383264, 438016, 503034, 545664, 555072, 574896, 634368, 657024, 670712, 727552, 740096, 766528, 876032, 1006068, 1091328, 1110144, 1149792, 1314048, 1341424, 1480192, 1533056, 2012136, 2182656, 2220288, 2299584, 2628096, 2682848, 3066112, 4024272, 4440576, 4599168, 5365696, 6132224, 8048544, 9198336, 10731392, 16097088, 18396672, 21462784, 32194176, 42925568, 64388352, 128776704]

約数ペア:

[(1, 128776704), (2, 64388352), (3, 42925568), (4, 32194176), (6, 21462784), (7, 18396672), (8, 16097088), (12, 10731392), (14, 9198336), (16, 8048544), (21, 6132224), (24, 5365696), (28, 4599168), (29, 4440576), (32, 4024272), (42, 3066112), (48, 2682848), (49, 2628096), (56, 2299584), (58, 2220288), (59, 2182656), (64, 2012136), (84, 1533056), (87, 1480192), (96, 1341424), (98, 1314048), (112, 1149792), (116, 1110144), (118, 1091328), (128, 1006068), (147, 876032), (168, 766528), (174, 740096), (177, 727552), (192, 670712), (196, 657024), (203, 634368), (224, 574896), (232, 555072), (236, 545664), (256, 503034), (294, 438016), (336, 383264), (348, 370048), (354, 363776), (384, 335356), (392, 328512), (406, 317184), (413, 311808), (448, 287448), (464, 277536), (472, 272832), (512, 251517), (588, 219008), (609, 211456), (672, 191632), (696, 185024), (708, 181888), (768, 167678), (784, 164256), (812, 158592), (826, 155904), (896, 143724), (928, 138768), (944, 136416), (1176, 109504), (1218, 105728), (1239, 103936), (1344, 95816), (1392, 92512), (1416, 90944), (1421, 90624), (1536, 83839), (1568, 82128), (1624, 79296), (1652, 77952), (1711, 75264), (1792, 71862), (1856, 69384), (1888, 68208), (2352, 54752), (2436, 52864), (2478, 51968), (2688, 47908), (2784, 46256), (2832, 45472), (2842, 45312), (2891, 44544), (3136, 41064), (3248, 39648), (3304, 38976), (3422, 37632), (3584, 35931), (3712, 34692), (3776, 34104), (4263, 30208), (4704, 27376), (4872, 26432), (4956, 25984), (5133, 25088), (5376, 23954), (5568, 23128), (5664, 22736), (5684, 22656), (5782, 22272), (6272, 20532), (6496, 19824), (6608, 19488), (6844, 18816), (7424, 17346), (7552, 17052), (8526, 15104), (8673, 14848), (9408, 13688), (9744, 13216), (9912, 12992), (10266, 12544), (10752, 11977), (11136, 11564), (11328, 11368)]