257862528

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:80

約数の個数: 640

約数和(自身を含む): 1066348800

約数和(自身を除く): 808486272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 19, 21, 22, 24, 27, 28, 32, 33, 34, 36, 38, 42, 44, 48, 51, 54, 56, 57, 63, 64, 66, 68, 72, 76, 77, 81, 84, 88, 96, 99, 102, 108, 112, 114, 119, 126, 128, 132, 133, 136, 144, 152, 153, 154, 162, 168, 171, 176, 187, 189, 192, 198, 204, 209, 216, 224, 228, 231, 238, 252, 264, 266, 272, 288, 297, 304, 306, 308, 323, 324, 336, 342, 352, 357, 374, 378, 384, 396, 399, 408, 418, 432, 448, 456, 459, 462, 476, 504, 513, 528, 532, 544, 561, 567, 576, 594, 608, 612, 616, 627, 646, 648, 672, 684, 693, 704, 714, 748, 756, 792, 798, 816, 836, 864, 891, 896, 912, 918, 924, 952, 969, 1008, 1026, 1056, 1064, 1071, 1088, 1122, 1134, 1152, 1188, 1197, 1216, 1224, 1232, 1254, 1292, 1296, 1309, 1344, 1368, 1377, 1386, 1408, 1428, 1463, 1496, 1512, 1539, 1584, 1596, 1632, 1672, 1683, 1728, 1782, 1824, 1836, 1848, 1881, 1904, 1938, 2016, 2052, 2079, 2112, 2128, 2142, 2176, 2244, 2261, 2268, 2376, 2394, 2432, 2448, 2464, 2508, 2584, 2592, 2618, 2688, 2736, 2754, 2772, 2856, 2907, 2926, 2992, 3024, 3078, 3168, 3192, 3213, 3264, 3344, 3366, 3456, 3553, 3564, 3591, 3648, 3672, 3696, 3762, 3808, 3876, 3927, 4032, 4104, 4158, 4224, 4256, 4284, 4389, 4488, 4522, 4536, 4752, 4788, 4896, 4928, 5016, 5049, 5168, 5184, 5236, 5472, 5508, 5544, 5643, 5712, 5814, 5852, 5984, 6048, 6156, 6237, 6336, 6384, 6426, 6528, 6688, 6732, 6783, 7106, 7128, 7182, 7296, 7344, 7392, 7524, 7616, 7752, 7854, 8064, 8208, 8316, 8512, 8568, 8721, 8778, 8976, 9044, 9072, 9504, 9576, 9639, 9792, 9856, 10032, 10098, 10336, 10368, 10472, 10659, 10773, 10944, 11016, 11088, 11286, 11424, 11628, 11704, 11781, 11968, 12096, 12312, 12474, 12672, 12768, 12852, 13167, 13376, 13464, 13566, 14212, 14256, 14364, 14688, 14784, 15048, 15147, 15232, 15504, 15708, 16416, 16632, 16929, 17024, 17136, 17442, 17556, 17952, 18088, 18144, 19008, 19152, 19278, 19584, 20064, 20196, 20349, 20672, 20944, 21318, 21546, 21888, 22032, 22176, 22572, 22848, 23256, 23408, 23562, 23936, 24192, 24624, 24871, 24948, 25536, 25704, 26163, 26334, 26752, 26928, 27132, 28424, 28512, 28728, 29376, 29568, 30096, 30294, 31008, 31416, 31977, 32832, 33264, 33858, 34272, 34884, 35112, 35343, 35904, 36176, 36288, 38016, 38304, 38556, 39501, 40128, 40392, 40698, 41344, 41888, 42636, 43092, 44064, 44352, 45144, 45696, 46512, 46816, 47124, 49248, 49742, 49896, 51072, 51408, 52326, 52668, 53856, 54264, 56848, 57024, 57456, 58752, 60192, 60588, 61047, 62016, 62832, 63954, 65664, 66528, 67716, 68544, 69768, 70224, 70686, 71808, 72352, 72576, 74613, 76608, 77112, 79002, 80256, 80784, 81396, 83776, 85272, 86184, 88128, 88704, 90288, 93024, 93632, 94248, 95931, 98496, 99484, 99792, 102816, 104652, 105336, 106029, 107712, 108528, 113696, 114048, 114912, 118503, 120384, 121176, 122094, 124032, 125664, 127908, 133056, 135432, 137088, 139536, 140448, 141372, 144704, 149226, 153216, 154224, 158004, 161568, 162792, 167552, 170544, 172368, 176256, 180576, 183141, 186048, 187264, 188496, 191862, 196992, 198968, 199584, 205632, 209304, 210672, 212058, 215424, 217056, 223839, 227392, 229824, 237006, 240768, 242352, 244188, 251328, 255816, 266112, 270864, 279072, 280896, 282744, 287793, 289408, 298452, 308448, 316008, 323136, 325584, 341088, 344736, 361152, 366282, 372096, 376992, 383724, 397936, 399168, 411264, 418608, 421344, 424116, 434112, 447678, 454784, 459648, 474012, 484704, 488376, 502656, 511632, 541728, 558144, 561792, 565488, 575586, 596904, 616896, 632016, 646272, 651168, 671517, 682176, 689472, 722304, 732564, 753984, 767448, 795872, 798336, 837216, 842688, 848232, 868224, 895356, 948024, 969408, 976752, 1023264, 1083456, 1116288, 1130976, 1151172, 1193808, 1233792, 1264032, 1302336, 1343034, 1364352, 1378944, 1465128, 1507968, 1534896, 1591744, 1674432, 1685376, 1696464, 1790712, 1896048, 1938816, 1953504, 2014551, 2046528, 2166912, 2261952, 2302344, 2387616, 2528064, 2604672, 2686068, 2930256, 3069792, 3183488, 3348864, 3392928, 3581424, 3792096, 3907008, 4029102, 4093056, 4523904, 4604688, 4775232, 5056128, 5372136, 5860512, 6139584, 6785856, 7162848, 7584192, 7814016, 8058204, 9209376, 9550464, 10744272, 11721024, 12279168, 13571712, 14325696, 15168384, 16116408, 18418752, 21488544, 23442048, 28651392, 32232816, 36837504, 42977088, 64465632, 85954176, 128931264, 257862528]

約数ペア:

[(1, 257862528), (2, 128931264), (3, 85954176), (4, 64465632), (6, 42977088), (7, 36837504), (8, 32232816), (9, 28651392), (11, 23442048), (12, 21488544), (14, 18418752), (16, 16116408), (17, 15168384), (18, 14325696), (19, 13571712), (21, 12279168), (22, 11721024), (24, 10744272), (27, 9550464), (28, 9209376), (32, 8058204), (33, 7814016), (34, 7584192), (36, 7162848), (38, 6785856), (42, 6139584), (44, 5860512), (48, 5372136), (51, 5056128), (54, 4775232), (56, 4604688), (57, 4523904), (63, 4093056), (64, 4029102), (66, 3907008), (68, 3792096), (72, 3581424), (76, 3392928), (77, 3348864), (81, 3183488), (84, 3069792), (88, 2930256), (96, 2686068), (99, 2604672), (102, 2528064), (108, 2387616), (112, 2302344), (114, 2261952), (119, 2166912), (126, 2046528), (128, 2014551), (132, 1953504), (133, 1938816), (136, 1896048), (144, 1790712), (152, 1696464), (153, 1685376), (154, 1674432), (162, 1591744), (168, 1534896), (171, 1507968), (176, 1465128), (187, 1378944), (189, 1364352), (192, 1343034), (198, 1302336), (204, 1264032), (209, 1233792), (216, 1193808), (224, 1151172), (228, 1130976), (231, 1116288), (238, 1083456), (252, 1023264), (264, 976752), (266, 969408), (272, 948024), (288, 895356), (297, 868224), (304, 848232), (306, 842688), (308, 837216), (323, 798336), (324, 795872), (336, 767448), (342, 753984), (352, 732564), (357, 722304), (374, 689472), (378, 682176), (384, 671517), (396, 651168), (399, 646272), (408, 632016), (418, 616896), (432, 596904), (448, 575586), (456, 565488), (459, 561792), (462, 558144), (476, 541728), (504, 511632), (513, 502656), (528, 488376), (532, 484704), (544, 474012), (561, 459648), (567, 454784), (576, 447678), (594, 434112), (608, 424116), (612, 421344), (616, 418608), (627, 411264), (646, 399168), (648, 397936), (672, 383724), (684, 376992), (693, 372096), (704, 366282), (714, 361152), (748, 344736), (756, 341088), (792, 325584), (798, 323136), (816, 316008), (836, 308448), (864, 298452), (891, 289408), (896, 287793), (912, 282744), (918, 280896), (924, 279072), (952, 270864), (969, 266112), (1008, 255816), (1026, 251328), (1056, 244188), (1064, 242352), (1071, 240768), (1088, 237006), (1122, 229824), (1134, 227392), (1152, 223839), (1188, 217056), (1197, 215424), (1216, 212058), (1224, 210672), (1232, 209304), (1254, 205632), (1292, 199584), (1296, 198968), (1309, 196992), (1344, 191862), (1368, 188496), (1377, 187264), (1386, 186048), (1408, 183141), (1428, 180576), (1463, 176256), (1496, 172368), (1512, 170544), (1539, 167552), (1584, 162792), (1596, 161568), (1632, 158004), (1672, 154224), (1683, 153216), (1728, 149226), (1782, 144704), (1824, 141372), (1836, 140448), (1848, 139536), (1881, 137088), (1904, 135432), (1938, 133056), (2016, 127908), (2052, 125664), (2079, 124032), (2112, 122094), (2128, 121176), (2142, 120384), (2176, 118503), (2244, 114912), (2261, 114048), (2268, 113696), (2376, 108528), (2394, 107712), (2432, 106029), (2448, 105336), (2464, 104652), (2508, 102816), (2584, 99792), (2592, 99484), (2618, 98496), (2688, 95931), (2736, 94248), (2754, 93632), (2772, 93024), (2856, 90288), (2907, 88704), (2926, 88128), (2992, 86184), (3024, 85272), (3078, 83776), (3168, 81396), (3192, 80784), (3213, 80256), (3264, 79002), (3344, 77112), (3366, 76608), (3456, 74613), (3553, 72576), (3564, 72352), (3591, 71808), (3648, 70686), (3672, 70224), (3696, 69768), (3762, 68544), (3808, 67716), (3876, 66528), (3927, 65664), (4032, 63954), (4104, 62832), (4158, 62016), (4224, 61047), (4256, 60588), (4284, 60192), (4389, 58752), (4488, 57456), (4522, 57024), (4536, 56848), (4752, 54264), (4788, 53856), (4896, 52668), (4928, 52326), (5016, 51408), (5049, 51072), (5168, 49896), (5184, 49742), (5236, 49248), (5472, 47124), (5508, 46816), (5544, 46512), (5643, 45696), (5712, 45144), (5814, 44352), (5852, 44064), (5984, 43092), (6048, 42636), (6156, 41888), (6237, 41344), (6336, 40698), (6384, 40392), (6426, 40128), (6528, 39501), (6688, 38556), (6732, 38304), (6783, 38016), (7106, 36288), (7128, 36176), (7182, 35904), (7296, 35343), (7344, 35112), (7392, 34884), (7524, 34272), (7616, 33858), (7752, 33264), (7854, 32832), (8064, 31977), (8208, 31416), (8316, 31008), (8512, 30294), (8568, 30096), (8721, 29568), (8778, 29376), (8976, 28728), (9044, 28512), (9072, 28424), (9504, 27132), (9576, 26928), (9639, 26752), (9792, 26334), (9856, 26163), (10032, 25704), (10098, 25536), (10336, 24948), (10368, 24871), (10472, 24624), (10659, 24192), (10773, 23936), (10944, 23562), (11016, 23408), (11088, 23256), (11286, 22848), (11424, 22572), (11628, 22176), (11704, 22032), (11781, 21888), (11968, 21546), (12096, 21318), (12312, 20944), (12474, 20672), (12672, 20349), (12768, 20196), (12852, 20064), (13167, 19584), (13376, 19278), (13464, 19152), (13566, 19008), (14212, 18144), (14256, 18088), (14364, 17952), (14688, 17556), (14784, 17442), (15048, 17136), (15147, 17024), (15232, 16929), (15504, 16632), (15708, 16416)]