304490880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:358

約数の個数: 256

約数和(自身を含む): 1098662400

約数和(自身を除く): 794171520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 67, 72, 80, 90, 96, 108, 120, 128, 134, 135, 144, 160, 180, 192, 201, 216, 240, 263, 268, 270, 288, 320, 335, 360, 384, 402, 432, 480, 526, 536, 540, 576, 603, 640, 670, 720, 789, 804, 864, 960, 1005, 1052, 1072, 1080, 1152, 1206, 1315, 1340, 1440, 1578, 1608, 1728, 1809, 1920, 2010, 2104, 2144, 2160, 2367, 2412, 2630, 2680, 2880, 3015, 3156, 3216, 3456, 3618, 3945, 4020, 4208, 4288, 4320, 4734, 4824, 5260, 5360, 5760, 6030, 6312, 6432, 7101, 7236, 7890, 8040, 8416, 8576, 8640, 9045, 9468, 9648, 10520, 10720, 11835, 12060, 12624, 12864, 14202, 14472, 15780, 16080, 16832, 17280, 17621, 18090, 18936, 19296, 21040, 21440, 23670, 24120, 25248, 25728, 28404, 28944, 31560, 32160, 33664, 35242, 35505, 36180, 37872, 38592, 42080, 42880, 47340, 48240, 50496, 52863, 56808, 57888, 63120, 64320, 70484, 71010, 72360, 75744, 77184, 84160, 88105, 94680, 96480, 100992, 105726, 113616, 115776, 126240, 128640, 140968, 142020, 144720, 151488, 158589, 168320, 176210, 189360, 192960, 211452, 227232, 231552, 252480, 264315, 281936, 284040, 289440, 302976, 317178, 352420, 378720, 385920, 422904, 454464, 475767, 504960, 528630, 563872, 568080, 578880, 634356, 704840, 757440, 792945, 845808, 908928, 951534, 1057260, 1127744, 1136160, 1157760, 1268712, 1409680, 1514880, 1585890, 1691616, 1903068, 2114520, 2255488, 2272320, 2378835, 2537424, 2819360, 3171780, 3383232, 3806136, 4229040, 4544640, 4757670, 5074848, 5638720, 6343560, 6766464, 7612272, 8458080, 9515340, 10149696, 11277440, 12687120, 15224544, 16916160, 19030680, 20299392, 25374240, 30449088, 33832320, 38061360, 50748480, 60898176, 76122720, 101496960, 152245440, 304490880]

約数ペア:

[(1, 304490880), (2, 152245440), (3, 101496960), (4, 76122720), (5, 60898176), (6, 50748480), (8, 38061360), (9, 33832320), (10, 30449088), (12, 25374240), (15, 20299392), (16, 19030680), (18, 16916160), (20, 15224544), (24, 12687120), (27, 11277440), (30, 10149696), (32, 9515340), (36, 8458080), (40, 7612272), (45, 6766464), (48, 6343560), (54, 5638720), (60, 5074848), (64, 4757670), (67, 4544640), (72, 4229040), (80, 3806136), (90, 3383232), (96, 3171780), (108, 2819360), (120, 2537424), (128, 2378835), (134, 2272320), (135, 2255488), (144, 2114520), (160, 1903068), (180, 1691616), (192, 1585890), (201, 1514880), (216, 1409680), (240, 1268712), (263, 1157760), (268, 1136160), (270, 1127744), (288, 1057260), (320, 951534), (335, 908928), (360, 845808), (384, 792945), (402, 757440), (432, 704840), (480, 634356), (526, 578880), (536, 568080), (540, 563872), (576, 528630), (603, 504960), (640, 475767), (670, 454464), (720, 422904), (789, 385920), (804, 378720), (864, 352420), (960, 317178), (1005, 302976), (1052, 289440), (1072, 284040), (1080, 281936), (1152, 264315), (1206, 252480), (1315, 231552), (1340, 227232), (1440, 211452), (1578, 192960), (1608, 189360), (1728, 176210), (1809, 168320), (1920, 158589), (2010, 151488), (2104, 144720), (2144, 142020), (2160, 140968), (2367, 128640), (2412, 126240), (2630, 115776), (2680, 113616), (2880, 105726), (3015, 100992), (3156, 96480), (3216, 94680), (3456, 88105), (3618, 84160), (3945, 77184), (4020, 75744), (4208, 72360), (4288, 71010), (4320, 70484), (4734, 64320), (4824, 63120), (5260, 57888), (5360, 56808), (5760, 52863), (6030, 50496), (6312, 48240), (6432, 47340), (7101, 42880), (7236, 42080), (7890, 38592), (8040, 37872), (8416, 36180), (8576, 35505), (8640, 35242), (9045, 33664), (9468, 32160), (9648, 31560), (10520, 28944), (10720, 28404), (11835, 25728), (12060, 25248), (12624, 24120), (12864, 23670), (14202, 21440), (14472, 21040), (15780, 19296), (16080, 18936), (16832, 18090), (17280, 17621)]