251946240

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 432

約数和(自身を含む): 1017813888

約数和(自身を除く): 765867648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 98, 103, 104, 105, 112, 120, 128, 130, 140, 147, 156, 160, 168, 182, 192, 195, 196, 206, 208, 210, 224, 240, 245, 256, 260, 273, 280, 294, 309, 312, 320, 336, 364, 384, 390, 392, 412, 416, 420, 448, 455, 480, 490, 515, 520, 546, 560, 588, 618, 624, 637, 640, 672, 721, 728, 735, 768, 780, 784, 824, 832, 840, 896, 910, 960, 980, 1030, 1040, 1092, 1120, 1176, 1236, 1248, 1274, 1280, 1339, 1344, 1365, 1442, 1456, 1470, 1545, 1560, 1568, 1648, 1664, 1680, 1792, 1820, 1911, 1920, 1960, 2060, 2080, 2163, 2184, 2240, 2352, 2472, 2496, 2548, 2678, 2688, 2730, 2884, 2912, 2940, 3090, 3120, 3136, 3185, 3296, 3328, 3360, 3605, 3640, 3822, 3840, 3920, 4017, 4120, 4160, 4326, 4368, 4480, 4704, 4944, 4992, 5047, 5096, 5356, 5376, 5460, 5768, 5824, 5880, 6180, 6240, 6272, 6370, 6592, 6695, 6720, 7210, 7280, 7644, 7840, 8034, 8240, 8320, 8652, 8736, 8960, 9373, 9408, 9555, 9888, 9984, 10094, 10192, 10712, 10815, 10920, 11536, 11648, 11760, 12360, 12480, 12544, 12740, 13184, 13390, 13440, 14420, 14560, 15141, 15288, 15680, 16068, 16480, 16640, 17304, 17472, 18746, 18816, 19110, 19776, 20085, 20188, 20384, 21424, 21630, 21840, 23072, 23296, 23520, 24720, 24960, 25235, 25480, 26368, 26780, 26880, 28119, 28840, 29120, 30282, 30576, 31360, 32136, 32960, 34608, 34944, 37492, 37632, 38220, 39552, 40170, 40376, 40768, 42848, 43260, 43680, 46144, 46865, 47040, 49440, 49920, 50470, 50960, 53560, 56238, 57680, 58240, 60564, 61152, 62720, 64272, 65611, 65920, 69216, 69888, 74984, 75705, 76440, 79104, 80340, 80752, 81536, 85696, 86520, 87360, 92288, 93730, 94080, 98880, 100940, 101920, 107120, 112476, 115360, 116480, 121128, 122304, 128544, 131222, 131840, 138432, 140595, 149968, 151410, 152880, 160680, 161504, 163072, 171392, 173040, 174720, 184576, 187460, 188160, 196833, 197760, 201880, 203840, 214240, 224952, 230720, 242256, 244608, 257088, 262444, 276864, 281190, 299936, 302820, 305760, 321360, 323008, 328055, 342784, 346080, 349440, 374920, 393666, 395520, 403760, 407680, 428480, 449904, 461440, 484512, 489216, 514176, 524888, 553728, 562380, 599872, 605640, 611520, 642720, 646016, 656110, 692160, 749840, 787332, 807520, 815360, 856960, 899808, 922880, 969024, 984165, 1028352, 1049776, 1124760, 1199744, 1211280, 1223040, 1285440, 1292032, 1312220, 1384320, 1499680, 1574664, 1615040, 1713920, 1799616, 1938048, 1968330, 2099552, 2249520, 2399488, 2422560, 2446080, 2570880, 2624440, 2768640, 2999360, 3149328, 3230080, 3599232, 3876096, 3936660, 4199104, 4499040, 4845120, 5141760, 5248880, 5998720, 6298656, 6460160, 7198464, 7873320, 8398208, 8998080, 9690240, 10497760, 11997440, 12597312, 15746640, 16796416, 17996160, 19380480, 20995520, 25194624, 31493280, 35992320, 41991040, 50389248, 62986560, 83982080, 125973120, 251946240]

約数ペア:

[(1, 251946240), (2, 125973120), (3, 83982080), (4, 62986560), (5, 50389248), (6, 41991040), (7, 35992320), (8, 31493280), (10, 25194624), (12, 20995520), (13, 19380480), (14, 17996160), (15, 16796416), (16, 15746640), (20, 12597312), (21, 11997440), (24, 10497760), (26, 9690240), (28, 8998080), (30, 8398208), (32, 7873320), (35, 7198464), (39, 6460160), (40, 6298656), (42, 5998720), (48, 5248880), (49, 5141760), (52, 4845120), (56, 4499040), (60, 4199104), (64, 3936660), (65, 3876096), (70, 3599232), (78, 3230080), (80, 3149328), (84, 2999360), (91, 2768640), (96, 2624440), (98, 2570880), (103, 2446080), (104, 2422560), (105, 2399488), (112, 2249520), (120, 2099552), (128, 1968330), (130, 1938048), (140, 1799616), (147, 1713920), (156, 1615040), (160, 1574664), (168, 1499680), (182, 1384320), (192, 1312220), (195, 1292032), (196, 1285440), (206, 1223040), (208, 1211280), (210, 1199744), (224, 1124760), (240, 1049776), (245, 1028352), (256, 984165), (260, 969024), (273, 922880), (280, 899808), (294, 856960), (309, 815360), (312, 807520), (320, 787332), (336, 749840), (364, 692160), (384, 656110), (390, 646016), (392, 642720), (412, 611520), (416, 605640), (420, 599872), (448, 562380), (455, 553728), (480, 524888), (490, 514176), (515, 489216), (520, 484512), (546, 461440), (560, 449904), (588, 428480), (618, 407680), (624, 403760), (637, 395520), (640, 393666), (672, 374920), (721, 349440), (728, 346080), (735, 342784), (768, 328055), (780, 323008), (784, 321360), (824, 305760), (832, 302820), (840, 299936), (896, 281190), (910, 276864), (960, 262444), (980, 257088), (1030, 244608), (1040, 242256), (1092, 230720), (1120, 224952), (1176, 214240), (1236, 203840), (1248, 201880), (1274, 197760), (1280, 196833), (1339, 188160), (1344, 187460), (1365, 184576), (1442, 174720), (1456, 173040), (1470, 171392), (1545, 163072), (1560, 161504), (1568, 160680), (1648, 152880), (1664, 151410), (1680, 149968), (1792, 140595), (1820, 138432), (1911, 131840), (1920, 131222), (1960, 128544), (2060, 122304), (2080, 121128), (2163, 116480), (2184, 115360), (2240, 112476), (2352, 107120), (2472, 101920), (2496, 100940), (2548, 98880), (2678, 94080), (2688, 93730), (2730, 92288), (2884, 87360), (2912, 86520), (2940, 85696), (3090, 81536), (3120, 80752), (3136, 80340), (3185, 79104), (3296, 76440), (3328, 75705), (3360, 74984), (3605, 69888), (3640, 69216), (3822, 65920), (3840, 65611), (3920, 64272), (4017, 62720), (4120, 61152), (4160, 60564), (4326, 58240), (4368, 57680), (4480, 56238), (4704, 53560), (4944, 50960), (4992, 50470), (5047, 49920), (5096, 49440), (5356, 47040), (5376, 46865), (5460, 46144), (5768, 43680), (5824, 43260), (5880, 42848), (6180, 40768), (6240, 40376), (6272, 40170), (6370, 39552), (6592, 38220), (6695, 37632), (6720, 37492), (7210, 34944), (7280, 34608), (7644, 32960), (7840, 32136), (8034, 31360), (8240, 30576), (8320, 30282), (8652, 29120), (8736, 28840), (8960, 28119), (9373, 26880), (9408, 26780), (9555, 26368), (9888, 25480), (9984, 25235), (10094, 24960), (10192, 24720), (10712, 23520), (10815, 23296), (10920, 23072), (11536, 21840), (11648, 21630), (11760, 21424), (12360, 20384), (12480, 20188), (12544, 20085), (12740, 19776), (13184, 19110), (13390, 18816), (13440, 18746), (14420, 17472), (14560, 17304), (15141, 16640), (15288, 16480), (15680, 16068)]