255122784

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 288

約数和(自身を含む): 887927040

約数和(自身を除く): 632804256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 43, 48, 54, 56, 63, 72, 81, 84, 86, 96, 108, 109, 112, 126, 129, 144, 162, 168, 172, 189, 216, 218, 224, 243, 252, 258, 288, 301, 324, 327, 336, 344, 378, 387, 432, 436, 486, 504, 516, 567, 602, 648, 654, 672, 688, 756, 763, 774, 864, 872, 903, 972, 981, 1008, 1032, 1134, 1161, 1204, 1296, 1308, 1376, 1512, 1526, 1548, 1701, 1744, 1806, 1944, 1962, 2016, 2064, 2268, 2289, 2322, 2408, 2592, 2616, 2709, 2943, 3024, 3052, 3096, 3402, 3483, 3488, 3612, 3888, 3924, 4128, 4536, 4578, 4644, 4687, 4816, 5232, 5418, 5886, 6048, 6104, 6192, 6804, 6867, 6966, 7224, 7776, 7848, 8127, 8829, 9072, 9156, 9288, 9374, 9632, 10449, 10464, 10836, 11772, 12208, 12384, 13608, 13734, 13932, 14061, 14448, 15696, 16254, 17658, 18144, 18312, 18576, 18748, 20601, 20898, 21672, 23544, 24381, 24416, 26487, 27216, 27468, 27864, 28122, 28896, 31392, 32508, 32809, 35316, 36624, 37152, 37496, 41202, 41796, 42183, 43344, 47088, 48762, 52974, 54432, 54936, 55728, 56244, 61803, 65016, 65618, 70632, 73143, 73248, 74992, 82404, 83592, 84366, 86688, 94176, 97524, 98427, 105948, 109872, 111456, 112488, 123606, 126549, 130032, 131236, 141264, 146286, 149984, 164808, 167184, 168732, 185409, 195048, 196854, 211896, 219744, 224976, 247212, 253098, 260064, 262472, 282528, 292572, 295281, 329616, 334368, 337464, 370818, 379647, 390096, 393708, 423792, 449952, 494424, 506196, 524944, 585144, 590562, 659232, 674928, 741636, 759294, 780192, 787416, 847584, 885843, 988848, 1012392, 1049888, 1138941, 1170288, 1181124, 1349856, 1483272, 1518588, 1574832, 1771686, 1977696, 2024784, 2277882, 2340576, 2362248, 2657529, 2966544, 3037176, 3149664, 3543372, 4049568, 4555764, 4724496, 5315058, 5933088, 6074352, 7086744, 7972587, 9111528, 9448992, 10630116, 12148704, 14173488, 15945174, 18223056, 21260232, 28346976, 31890348, 36446112, 42520464, 63780696, 85040928, 127561392, 255122784]

約数ペア:

[(1, 255122784), (2, 127561392), (3, 85040928), (4, 63780696), (6, 42520464), (7, 36446112), (8, 31890348), (9, 28346976), (12, 21260232), (14, 18223056), (16, 15945174), (18, 14173488), (21, 12148704), (24, 10630116), (27, 9448992), (28, 9111528), (32, 7972587), (36, 7086744), (42, 6074352), (43, 5933088), (48, 5315058), (54, 4724496), (56, 4555764), (63, 4049568), (72, 3543372), (81, 3149664), (84, 3037176), (86, 2966544), (96, 2657529), (108, 2362248), (109, 2340576), (112, 2277882), (126, 2024784), (129, 1977696), (144, 1771686), (162, 1574832), (168, 1518588), (172, 1483272), (189, 1349856), (216, 1181124), (218, 1170288), (224, 1138941), (243, 1049888), (252, 1012392), (258, 988848), (288, 885843), (301, 847584), (324, 787416), (327, 780192), (336, 759294), (344, 741636), (378, 674928), (387, 659232), (432, 590562), (436, 585144), (486, 524944), (504, 506196), (516, 494424), (567, 449952), (602, 423792), (648, 393708), (654, 390096), (672, 379647), (688, 370818), (756, 337464), (763, 334368), (774, 329616), (864, 295281), (872, 292572), (903, 282528), (972, 262472), (981, 260064), (1008, 253098), (1032, 247212), (1134, 224976), (1161, 219744), (1204, 211896), (1296, 196854), (1308, 195048), (1376, 185409), (1512, 168732), (1526, 167184), (1548, 164808), (1701, 149984), (1744, 146286), (1806, 141264), (1944, 131236), (1962, 130032), (2016, 126549), (2064, 123606), (2268, 112488), (2289, 111456), (2322, 109872), (2408, 105948), (2592, 98427), (2616, 97524), (2709, 94176), (2943, 86688), (3024, 84366), (3052, 83592), (3096, 82404), (3402, 74992), (3483, 73248), (3488, 73143), (3612, 70632), (3888, 65618), (3924, 65016), (4128, 61803), (4536, 56244), (4578, 55728), (4644, 54936), (4687, 54432), (4816, 52974), (5232, 48762), (5418, 47088), (5886, 43344), (6048, 42183), (6104, 41796), (6192, 41202), (6804, 37496), (6867, 37152), (6966, 36624), (7224, 35316), (7776, 32809), (7848, 32508), (8127, 31392), (8829, 28896), (9072, 28122), (9156, 27864), (9288, 27468), (9374, 27216), (9632, 26487), (10449, 24416), (10464, 24381), (10836, 23544), (11772, 21672), (12208, 20898), (12384, 20601), (13608, 18748), (13734, 18576), (13932, 18312), (14061, 18144), (14448, 17658), (15696, 16254)]