485921280

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 320

約数和(自身を含む): 1737888768

約数和(自身を除く): 1251967488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 157, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 314, 320, 372, 384, 390, 403, 416, 465, 471, 480, 496, 512, 520, 620, 624, 628, 640, 744, 768, 780, 785, 806, 832, 930, 942, 960, 992, 1040, 1209, 1240, 1248, 1256, 1280, 1488, 1536, 1560, 1570, 1612, 1664, 1860, 1884, 1920, 1984, 2015, 2041, 2080, 2355, 2418, 2480, 2496, 2512, 2560, 2976, 3120, 3140, 3224, 3328, 3720, 3768, 3840, 3968, 4030, 4082, 4160, 4710, 4836, 4867, 4960, 4992, 5024, 5952, 6045, 6123, 6240, 6280, 6448, 6656, 7440, 7536, 7680, 7936, 8060, 8164, 8320, 9420, 9672, 9734, 9920, 9984, 10048, 10205, 11904, 12090, 12246, 12480, 12560, 12896, 14601, 14880, 15072, 15872, 16120, 16328, 16640, 18840, 19344, 19468, 19840, 19968, 20096, 20410, 23808, 24180, 24335, 24492, 24960, 25120, 25792, 29202, 29760, 30144, 30615, 32240, 32656, 33280, 37680, 38688, 38936, 39680, 40192, 40820, 47616, 48360, 48670, 48984, 49920, 50240, 51584, 58404, 59520, 60288, 61230, 63271, 64480, 65312, 73005, 75360, 77376, 77872, 79360, 80384, 81640, 96720, 97340, 97968, 99840, 100480, 103168, 116808, 119040, 120576, 122460, 126542, 128960, 130624, 146010, 150720, 154752, 155744, 163280, 189813, 193440, 194680, 195936, 200960, 206336, 233616, 238080, 241152, 244920, 253084, 257920, 261248, 292020, 301440, 309504, 311488, 316355, 326560, 379626, 386880, 389360, 391872, 401920, 467232, 489840, 506168, 515840, 522496, 584040, 602880, 619008, 622976, 632710, 653120, 759252, 773760, 778720, 783744, 934464, 949065, 979680, 1012336, 1031680, 1044992, 1168080, 1205760, 1245952, 1265420, 1306240, 1518504, 1547520, 1557440, 1567488, 1868928, 1898130, 1959360, 2024672, 2336160, 2491904, 2530840, 2612480, 3037008, 3095040, 3114880, 3134976, 3737856, 3796260, 3918720, 4049344, 4672320, 5061680, 5224960, 6074016, 6229760, 7475712, 7592520, 7837440, 8098688, 9344640, 10123360, 12148032, 12459520, 15185040, 15674880, 16197376, 18689280, 20246720, 24296064, 30370080, 32394752, 37378560, 40493440, 48592128, 60740160, 80986880, 97184256, 121480320, 161973760, 242960640, 485921280]

約数ペア:

[(1, 485921280), (2, 242960640), (3, 161973760), (4, 121480320), (5, 97184256), (6, 80986880), (8, 60740160), (10, 48592128), (12, 40493440), (13, 37378560), (15, 32394752), (16, 30370080), (20, 24296064), (24, 20246720), (26, 18689280), (30, 16197376), (31, 15674880), (32, 15185040), (39, 12459520), (40, 12148032), (48, 10123360), (52, 9344640), (60, 8098688), (62, 7837440), (64, 7592520), (65, 7475712), (78, 6229760), (80, 6074016), (93, 5224960), (96, 5061680), (104, 4672320), (120, 4049344), (124, 3918720), (128, 3796260), (130, 3737856), (155, 3134976), (156, 3114880), (157, 3095040), (160, 3037008), (186, 2612480), (192, 2530840), (195, 2491904), (208, 2336160), (240, 2024672), (248, 1959360), (256, 1898130), (260, 1868928), (310, 1567488), (312, 1557440), (314, 1547520), (320, 1518504), (372, 1306240), (384, 1265420), (390, 1245952), (403, 1205760), (416, 1168080), (465, 1044992), (471, 1031680), (480, 1012336), (496, 979680), (512, 949065), (520, 934464), (620, 783744), (624, 778720), (628, 773760), (640, 759252), (744, 653120), (768, 632710), (780, 622976), (785, 619008), (806, 602880), (832, 584040), (930, 522496), (942, 515840), (960, 506168), (992, 489840), (1040, 467232), (1209, 401920), (1240, 391872), (1248, 389360), (1256, 386880), (1280, 379626), (1488, 326560), (1536, 316355), (1560, 311488), (1570, 309504), (1612, 301440), (1664, 292020), (1860, 261248), (1884, 257920), (1920, 253084), (1984, 244920), (2015, 241152), (2041, 238080), (2080, 233616), (2355, 206336), (2418, 200960), (2480, 195936), (2496, 194680), (2512, 193440), (2560, 189813), (2976, 163280), (3120, 155744), (3140, 154752), (3224, 150720), (3328, 146010), (3720, 130624), (3768, 128960), (3840, 126542), (3968, 122460), (4030, 120576), (4082, 119040), (4160, 116808), (4710, 103168), (4836, 100480), (4867, 99840), (4960, 97968), (4992, 97340), (5024, 96720), (5952, 81640), (6045, 80384), (6123, 79360), (6240, 77872), (6280, 77376), (6448, 75360), (6656, 73005), (7440, 65312), (7536, 64480), (7680, 63271), (7936, 61230), (8060, 60288), (8164, 59520), (8320, 58404), (9420, 51584), (9672, 50240), (9734, 49920), (9920, 48984), (9984, 48670), (10048, 48360), (10205, 47616), (11904, 40820), (12090, 40192), (12246, 39680), (12480, 38936), (12560, 38688), (12896, 37680), (14601, 33280), (14880, 32656), (15072, 32240), (15872, 30615), (16120, 30144), (16328, 29760), (16640, 29202), (18840, 25792), (19344, 25120), (19468, 24960), (19840, 24492), (19968, 24335), (20096, 24180), (20410, 23808)]