128507808

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 427932288

約数和(自身を除く): 299424480

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 37, 39, 44, 46, 48, 52, 66, 69, 74, 78, 88, 92, 96, 104, 111, 121, 132, 138, 143, 148, 156, 176, 184, 208, 222, 242, 253, 264, 276, 286, 296, 299, 312, 352, 363, 368, 407, 416, 429, 444, 481, 484, 506, 528, 552, 572, 592, 598, 624, 726, 736, 759, 814, 851, 858, 888, 897, 962, 968, 1012, 1056, 1104, 1144, 1184, 1196, 1221, 1248, 1443, 1452, 1518, 1573, 1628, 1702, 1716, 1776, 1794, 1924, 1936, 2024, 2208, 2288, 2392, 2442, 2553, 2783, 2886, 2904, 3036, 3146, 3256, 3289, 3404, 3432, 3552, 3588, 3848, 3872, 4048, 4477, 4576, 4719, 4784, 4884, 5106, 5291, 5566, 5772, 5808, 6072, 6292, 6512, 6578, 6808, 6864, 7176, 7696, 8096, 8349, 8954, 9361, 9438, 9568, 9768, 9867, 10212, 10582, 11063, 11132, 11544, 11616, 12144, 12584, 13024, 13156, 13431, 13616, 13728, 14352, 15392, 15873, 16698, 17908, 18722, 18876, 19536, 19734, 20424, 21164, 22126, 22264, 23088, 24288, 25168, 26312, 26862, 27232, 28083, 28704, 31746, 33189, 33396, 35816, 36179, 37444, 37752, 39072, 39468, 40848, 42328, 44252, 44528, 46176, 50336, 52624, 53724, 56166, 58201, 63492, 66378, 66792, 71632, 72358, 74888, 75504, 78936, 81696, 84656, 88504, 89056, 102971, 105248, 107448, 108537, 112332, 116402, 121693, 126984, 132756, 133584, 143264, 144716, 149776, 151008, 157872, 169312, 174603, 177008, 205942, 214896, 217074, 224664, 232804, 243386, 253968, 265512, 267168, 289432, 299552, 308913, 315744, 349206, 354016, 365079, 411884, 429792, 434148, 449328, 465608, 486772, 507936, 531024, 578864, 617826, 698412, 730158, 823768, 868296, 898656, 931216, 973544, 1062048, 1157728, 1235652, 1338623, 1396824, 1460316, 1647536, 1736592, 1862432, 1947088, 2471304, 2677246, 2793648, 2920632, 3295072, 3473184, 3894176, 4015869, 4942608, 5354492, 5587296, 5841264, 8031738, 9885216, 10708984, 11682528, 16063476, 21417968, 32126952, 42835936, 64253904, 128507808]

約数ペア:

[(1, 128507808), (2, 64253904), (3, 42835936), (4, 32126952), (6, 21417968), (8, 16063476), (11, 11682528), (12, 10708984), (13, 9885216), (16, 8031738), (22, 5841264), (23, 5587296), (24, 5354492), (26, 4942608), (32, 4015869), (33, 3894176), (37, 3473184), (39, 3295072), (44, 2920632), (46, 2793648), (48, 2677246), (52, 2471304), (66, 1947088), (69, 1862432), (74, 1736592), (78, 1647536), (88, 1460316), (92, 1396824), (96, 1338623), (104, 1235652), (111, 1157728), (121, 1062048), (132, 973544), (138, 931216), (143, 898656), (148, 868296), (156, 823768), (176, 730158), (184, 698412), (208, 617826), (222, 578864), (242, 531024), (253, 507936), (264, 486772), (276, 465608), (286, 449328), (296, 434148), (299, 429792), (312, 411884), (352, 365079), (363, 354016), (368, 349206), (407, 315744), (416, 308913), (429, 299552), (444, 289432), (481, 267168), (484, 265512), (506, 253968), (528, 243386), (552, 232804), (572, 224664), (592, 217074), (598, 214896), (624, 205942), (726, 177008), (736, 174603), (759, 169312), (814, 157872), (851, 151008), (858, 149776), (888, 144716), (897, 143264), (962, 133584), (968, 132756), (1012, 126984), (1056, 121693), (1104, 116402), (1144, 112332), (1184, 108537), (1196, 107448), (1221, 105248), (1248, 102971), (1443, 89056), (1452, 88504), (1518, 84656), (1573, 81696), (1628, 78936), (1702, 75504), (1716, 74888), (1776, 72358), (1794, 71632), (1924, 66792), (1936, 66378), (2024, 63492), (2208, 58201), (2288, 56166), (2392, 53724), (2442, 52624), (2553, 50336), (2783, 46176), (2886, 44528), (2904, 44252), (3036, 42328), (3146, 40848), (3256, 39468), (3289, 39072), (3404, 37752), (3432, 37444), (3552, 36179), (3588, 35816), (3848, 33396), (3872, 33189), (4048, 31746), (4477, 28704), (4576, 28083), (4719, 27232), (4784, 26862), (4884, 26312), (5106, 25168), (5291, 24288), (5566, 23088), (5772, 22264), (5808, 22126), (6072, 21164), (6292, 20424), (6512, 19734), (6578, 19536), (6808, 18876), (6864, 18722), (7176, 17908), (7696, 16698), (8096, 15873), (8349, 15392), (8954, 14352), (9361, 13728), (9438, 13616), (9568, 13431), (9768, 13156), (9867, 13024), (10212, 12584), (10582, 12144), (11063, 11616), (11132, 11544)]