128279383776

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{16943}}^1$

素因数の和:17115

約数の個数: 240

約数和(自身を含む): 396792152064

約数和(自身を除く): 268512768288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 127, 138, 144, 162, 184, 207, 216, 254, 276, 288, 324, 368, 381, 414, 432, 508, 552, 621, 648, 736, 762, 828, 864, 1016, 1104, 1143, 1242, 1296, 1524, 1656, 1863, 2032, 2208, 2286, 2484, 2592, 2921, 3048, 3312, 3429, 3726, 4064, 4572, 4968, 5842, 6096, 6624, 6858, 7452, 8763, 9144, 9936, 10287, 11684, 12192, 13716, 14904, 16943, 17526, 18288, 19872, 20574, 23368, 26289, 27432, 29808, 33886, 35052, 36576, 41148, 46736, 50829, 52578, 54864, 59616, 67772, 70104, 78867, 82296, 93472, 101658, 105156, 109728, 135544, 140208, 152487, 157734, 164592, 203316, 210312, 236601, 271088, 280416, 304974, 315468, 329184, 389689, 406632, 420624, 457461, 473202, 542176, 609948, 630936, 779378, 813264, 841248, 914922, 946404, 1169067, 1219896, 1261872, 1372383, 1558756, 1626528, 1829844, 1892808, 2151761, 2338134, 2439792, 2523744, 2744766, 3117512, 3507201, 3659688, 3785616, 4303522, 4676268, 4879584, 5489532, 6235024, 6455283, 7014402, 7319376, 7571232, 8607044, 9352536, 10521603, 10979064, 12470048, 12910566, 14028804, 14638752, 17214088, 18705072, 19365849, 21043206, 21958128, 25821132, 28057608, 31564809, 34428176, 37410144, 38731698, 42086412, 43916256, 49490503, 51642264, 56115216, 58097547, 63129618, 68856352, 77463396, 84172824, 98981006, 103284528, 112230432, 116195094, 126259236, 148471509, 154926792, 168345648, 174292641, 197962012, 206569056, 232390188, 252518472, 296943018, 309853584, 336691296, 348585282, 395924024, 445414527, 464780376, 505036944, 593886036, 619707168, 697170564, 791848048, 890829054, 929560752, 1010073888, 1187772072, 1336243581, 1394341128, 1583696096, 1781658108, 1859121504, 2375544144, 2672487162, 2788682256, 3563316216, 4008730743, 4751088288, 5344974324, 5577364512, 7126632432, 8017461486, 10689948648, 14253264864, 16034922972, 21379897296, 32069845944, 42759794592, 64139691888, 128279383776]

約数ペア:

[(1, 128279383776), (2, 64139691888), (3, 42759794592), (4, 32069845944), (6, 21379897296), (8, 16034922972), (9, 14253264864), (12, 10689948648), (16, 8017461486), (18, 7126632432), (23, 5577364512), (24, 5344974324), (27, 4751088288), (32, 4008730743), (36, 3563316216), (46, 2788682256), (48, 2672487162), (54, 2375544144), (69, 1859121504), (72, 1781658108), (81, 1583696096), (92, 1394341128), (96, 1336243581), (108, 1187772072), (127, 1010073888), (138, 929560752), (144, 890829054), (162, 791848048), (184, 697170564), (207, 619707168), (216, 593886036), (254, 505036944), (276, 464780376), (288, 445414527), (324, 395924024), (368, 348585282), (381, 336691296), (414, 309853584), (432, 296943018), (508, 252518472), (552, 232390188), (621, 206569056), (648, 197962012), (736, 174292641), (762, 168345648), (828, 154926792), (864, 148471509), (1016, 126259236), (1104, 116195094), (1143, 112230432), (1242, 103284528), (1296, 98981006), (1524, 84172824), (1656, 77463396), (1863, 68856352), (2032, 63129618), (2208, 58097547), (2286, 56115216), (2484, 51642264), (2592, 49490503), (2921, 43916256), (3048, 42086412), (3312, 38731698), (3429, 37410144), (3726, 34428176), (4064, 31564809), (4572, 28057608), (4968, 25821132), (5842, 21958128), (6096, 21043206), (6624, 19365849), (6858, 18705072), (7452, 17214088), (8763, 14638752), (9144, 14028804), (9936, 12910566), (10287, 12470048), (11684, 10979064), (12192, 10521603), (13716, 9352536), (14904, 8607044), (16943, 7571232), (17526, 7319376), (18288, 7014402), (19872, 6455283), (20574, 6235024), (23368, 5489532), (26289, 4879584), (27432, 4676268), (29808, 4303522), (33886, 3785616), (35052, 3659688), (36576, 3507201), (41148, 3117512), (46736, 2744766), (50829, 2523744), (52578, 2439792), (54864, 2338134), (59616, 2151761), (67772, 1892808), (70104, 1829844), (78867, 1626528), (82296, 1558756), (93472, 1372383), (101658, 1261872), (105156, 1219896), (109728, 1169067), (135544, 946404), (140208, 914922), (152487, 841248), (157734, 813264), (164592, 779378), (203316, 630936), (210312, 609948), (236601, 542176), (271088, 473202), (280416, 457461), (304974, 420624), (315468, 406632), (329184, 389689)]