420255264

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:93

約数の個数: 240

約数和(自身を含む): 1363642560

約数和(自身を除く): 943387296

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 23, 24, 26, 32, 33, 39, 44, 46, 48, 52, 66, 69, 78, 88, 92, 96, 104, 121, 132, 138, 143, 156, 176, 184, 208, 242, 253, 264, 276, 286, 299, 312, 352, 363, 368, 416, 429, 484, 506, 528, 552, 572, 598, 624, 726, 736, 759, 858, 897, 968, 1012, 1056, 1104, 1144, 1196, 1248, 1331, 1452, 1518, 1573, 1716, 1794, 1936, 2024, 2208, 2288, 2392, 2662, 2783, 2904, 3036, 3146, 3289, 3432, 3588, 3872, 3993, 4048, 4576, 4719, 4784, 5324, 5566, 5808, 6072, 6292, 6578, 6864, 7176, 7986, 8096, 8349, 9438, 9568, 9867, 10648, 11132, 11616, 12144, 12584, 13156, 13728, 14352, 14641, 15972, 16698, 17303, 18876, 19734, 21296, 22264, 24288, 25168, 26312, 28704, 29282, 30613, 31944, 33396, 34606, 36179, 37752, 39468, 42592, 43923, 44528, 50336, 51909, 52624, 58564, 61226, 63888, 66792, 69212, 72358, 75504, 78936, 87846, 89056, 91839, 103818, 105248, 108537, 117128, 122452, 127776, 133584, 138424, 144716, 151008, 157872, 175692, 183678, 190333, 207636, 217074, 234256, 244904, 267168, 276848, 289432, 315744, 336743, 351384, 367356, 380666, 397969, 415272, 434148, 468512, 489808, 553696, 570999, 578864, 673486, 702768, 734712, 761332, 795938, 830544, 868296, 979616, 1010229, 1141998, 1157728, 1193907, 1346972, 1405536, 1469424, 1522664, 1591876, 1661088, 1736592, 2020458, 2283996, 2387814, 2693944, 2938848, 3045328, 3183752, 3473184, 4040916, 4377659, 4567992, 4775628, 5387888, 6090656, 6367504, 8081832, 8755318, 9135984, 9551256, 10775776, 12735008, 13132977, 16163664, 17510636, 18271968, 19102512, 26265954, 32327328, 35021272, 38205024, 52531908, 70042544, 105063816, 140085088, 210127632, 420255264]

約数ペア:

[(1, 420255264), (2, 210127632), (3, 140085088), (4, 105063816), (6, 70042544), (8, 52531908), (11, 38205024), (12, 35021272), (13, 32327328), (16, 26265954), (22, 19102512), (23, 18271968), (24, 17510636), (26, 16163664), (32, 13132977), (33, 12735008), (39, 10775776), (44, 9551256), (46, 9135984), (48, 8755318), (52, 8081832), (66, 6367504), (69, 6090656), (78, 5387888), (88, 4775628), (92, 4567992), (96, 4377659), (104, 4040916), (121, 3473184), (132, 3183752), (138, 3045328), (143, 2938848), (156, 2693944), (176, 2387814), (184, 2283996), (208, 2020458), (242, 1736592), (253, 1661088), (264, 1591876), (276, 1522664), (286, 1469424), (299, 1405536), (312, 1346972), (352, 1193907), (363, 1157728), (368, 1141998), (416, 1010229), (429, 979616), (484, 868296), (506, 830544), (528, 795938), (552, 761332), (572, 734712), (598, 702768), (624, 673486), (726, 578864), (736, 570999), (759, 553696), (858, 489808), (897, 468512), (968, 434148), (1012, 415272), (1056, 397969), (1104, 380666), (1144, 367356), (1196, 351384), (1248, 336743), (1331, 315744), (1452, 289432), (1518, 276848), (1573, 267168), (1716, 244904), (1794, 234256), (1936, 217074), (2024, 207636), (2208, 190333), (2288, 183678), (2392, 175692), (2662, 157872), (2783, 151008), (2904, 144716), (3036, 138424), (3146, 133584), (3289, 127776), (3432, 122452), (3588, 117128), (3872, 108537), (3993, 105248), (4048, 103818), (4576, 91839), (4719, 89056), (4784, 87846), (5324, 78936), (5566, 75504), (5808, 72358), (6072, 69212), (6292, 66792), (6578, 63888), (6864, 61226), (7176, 58564), (7986, 52624), (8096, 51909), (8349, 50336), (9438, 44528), (9568, 43923), (9867, 42592), (10648, 39468), (11132, 37752), (11616, 36179), (12144, 34606), (12584, 33396), (13156, 31944), (13728, 30613), (14352, 29282), (14641, 28704), (15972, 26312), (16698, 25168), (17303, 24288), (18876, 22264), (19734, 21296)]