140848128

素因数分解:

$2^{10}\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:103

約数の個数: 264

約数和(自身を含む): 459838080

約数和(自身を除く): 318989952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 31, 32, 34, 36, 48, 51, 58, 62, 64, 68, 72, 87, 93, 96, 102, 116, 124, 128, 136, 144, 153, 174, 186, 192, 204, 232, 248, 256, 261, 272, 279, 288, 306, 348, 372, 384, 408, 464, 493, 496, 512, 522, 527, 544, 558, 576, 612, 696, 744, 768, 816, 899, 928, 986, 992, 1024, 1044, 1054, 1088, 1116, 1152, 1224, 1392, 1479, 1488, 1536, 1581, 1632, 1798, 1856, 1972, 1984, 2088, 2108, 2176, 2232, 2304, 2448, 2697, 2784, 2958, 2976, 3072, 3162, 3264, 3596, 3712, 3944, 3968, 4176, 4216, 4352, 4437, 4464, 4608, 4743, 4896, 5394, 5568, 5916, 5952, 6324, 6528, 7192, 7424, 7888, 7936, 8091, 8352, 8432, 8704, 8874, 8928, 9216, 9486, 9792, 10788, 11136, 11832, 11904, 12648, 13056, 14384, 14848, 15283, 15776, 15872, 16182, 16704, 16864, 17408, 17748, 17856, 18972, 19584, 21576, 22272, 23664, 23808, 25296, 26112, 28768, 29696, 30566, 31552, 31744, 32364, 33408, 33728, 35496, 35712, 37944, 39168, 43152, 44544, 45849, 47328, 47616, 50592, 52224, 57536, 61132, 63104, 64728, 66816, 67456, 70992, 71424, 75888, 78336, 86304, 89088, 91698, 94656, 95232, 101184, 115072, 122264, 126208, 129456, 133632, 134912, 137547, 141984, 142848, 151776, 156672, 172608, 183396, 189312, 202368, 230144, 244528, 252416, 258912, 267264, 269824, 275094, 283968, 285696, 303552, 345216, 366792, 378624, 404736, 460288, 489056, 504832, 517824, 539648, 550188, 567936, 607104, 690432, 733584, 757248, 809472, 920576, 978112, 1035648, 1100376, 1135872, 1214208, 1380864, 1467168, 1514496, 1618944, 1956224, 2071296, 2200752, 2271744, 2428416, 2761728, 2934336, 3912448, 4142592, 4401504, 4543488, 4856832, 5868672, 7824896, 8285184, 8803008, 11737344, 15649792, 17606016, 23474688, 35212032, 46949376, 70424064, 140848128]

約数ペア:

[(1, 140848128), (2, 70424064), (3, 46949376), (4, 35212032), (6, 23474688), (8, 17606016), (9, 15649792), (12, 11737344), (16, 8803008), (17, 8285184), (18, 7824896), (24, 5868672), (29, 4856832), (31, 4543488), (32, 4401504), (34, 4142592), (36, 3912448), (48, 2934336), (51, 2761728), (58, 2428416), (62, 2271744), (64, 2200752), (68, 2071296), (72, 1956224), (87, 1618944), (93, 1514496), (96, 1467168), (102, 1380864), (116, 1214208), (124, 1135872), (128, 1100376), (136, 1035648), (144, 978112), (153, 920576), (174, 809472), (186, 757248), (192, 733584), (204, 690432), (232, 607104), (248, 567936), (256, 550188), (261, 539648), (272, 517824), (279, 504832), (288, 489056), (306, 460288), (348, 404736), (372, 378624), (384, 366792), (408, 345216), (464, 303552), (493, 285696), (496, 283968), (512, 275094), (522, 269824), (527, 267264), (544, 258912), (558, 252416), (576, 244528), (612, 230144), (696, 202368), (744, 189312), (768, 183396), (816, 172608), (899, 156672), (928, 151776), (986, 142848), (992, 141984), (1024, 137547), (1044, 134912), (1054, 133632), (1088, 129456), (1116, 126208), (1152, 122264), (1224, 115072), (1392, 101184), (1479, 95232), (1488, 94656), (1536, 91698), (1581, 89088), (1632, 86304), (1798, 78336), (1856, 75888), (1972, 71424), (1984, 70992), (2088, 67456), (2108, 66816), (2176, 64728), (2232, 63104), (2304, 61132), (2448, 57536), (2697, 52224), (2784, 50592), (2958, 47616), (2976, 47328), (3072, 45849), (3162, 44544), (3264, 43152), (3596, 39168), (3712, 37944), (3944, 35712), (3968, 35496), (4176, 33728), (4216, 33408), (4352, 32364), (4437, 31744), (4464, 31552), (4608, 30566), (4743, 29696), (4896, 28768), (5394, 26112), (5568, 25296), (5916, 23808), (5952, 23664), (6324, 22272), (6528, 21576), (7192, 19584), (7424, 18972), (7888, 17856), (7936, 17748), (8091, 17408), (8352, 16864), (8432, 16704), (8704, 16182), (8874, 15872), (8928, 15776), (9216, 15283), (9486, 14848), (9792, 14384), (10788, 13056), (11136, 12648), (11832, 11904)]