488574720

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 1767978240

約数和(自身を除く): 1279403520

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, 211, 216, 240, 256, 268, 270, 288, 320, 335, 360, 384, 402, 422, 432, 480, 536, 540, 576, 603, 633, 640, 670, 720, 768, 804, 844, 864, 960, 1005, 1055, 1072, 1080, 1152, 1206, 1266, 1280, 1340, 1440, 1608, 1688, 1728, 1809, 1899, 1920, 2010, 2110, 2144, 2160, 2304, 2412, 2532, 2680, 2880, 3015, 3165, 3216, 3376, 3456, 3618, 3798, 3840, 4020, 4220, 4288, 4320, 4824, 5064, 5360, 5697, 5760, 6030, 6330, 6432, 6752, 6912, 7236, 7596, 8040, 8440, 8576, 8640, 9045, 9495, 9648, 10128, 10720, 11394, 11520, 12060, 12660, 12864, 13504, 14137, 14472, 15192, 16080, 16880, 17152, 17280, 18090, 18990, 19296, 20256, 21440, 22788, 24120, 25320, 25728, 27008, 28274, 28485, 28944, 30384, 32160, 33760, 34560, 36180, 37980, 38592, 40512, 42411, 42880, 45576, 48240, 50640, 51456, 54016, 56548, 56970, 57888, 60768, 64320, 67520, 70685, 72360, 75960, 77184, 81024, 84822, 85760, 91152, 96480, 101280, 113096, 113940, 115776, 121536, 127233, 128640, 135040, 141370, 144720, 151920, 154368, 162048, 169644, 182304, 192960, 202560, 212055, 226192, 227880, 231552, 243072, 254466, 257280, 270080, 282740, 289440, 303840, 339288, 364608, 381699, 385920, 405120, 424110, 452384, 455760, 463104, 486144, 508932, 565480, 578880, 607680, 636165, 678576, 729216, 763398, 771840, 810240, 848220, 904768, 911520, 1017864, 1130960, 1157760, 1215360, 1272330, 1357152, 1458432, 1526796, 1696440, 1809536, 1823040, 1908495, 2035728, 2261920, 2315520, 2430720, 2544660, 2714304, 3053592, 3392880, 3619072, 3646080, 3816990, 4071456, 4523840, 5089320, 5428608, 6107184, 6785760, 7292160, 7633980, 8142912, 9047680, 10178640, 10857216, 12214368, 13571520, 15267960, 16285824, 18095360, 20357280, 24428736, 27143040, 30535920, 32571648, 40714560, 48857472, 54286080, 61071840, 81429120, 97714944, 122143680, 162858240, 244287360, 488574720]

約数ペア:

[(1, 488574720), (2, 244287360), (3, 162858240), (4, 122143680), (5, 97714944), (6, 81429120), (8, 61071840), (9, 54286080), (10, 48857472), (12, 40714560), (15, 32571648), (16, 30535920), (18, 27143040), (20, 24428736), (24, 20357280), (27, 18095360), (30, 16285824), (32, 15267960), (36, 13571520), (40, 12214368), (45, 10857216), (48, 10178640), (54, 9047680), (60, 8142912), (64, 7633980), (67, 7292160), (72, 6785760), (80, 6107184), (90, 5428608), (96, 5089320), (108, 4523840), (120, 4071456), (128, 3816990), (134, 3646080), (135, 3619072), (144, 3392880), (160, 3053592), (180, 2714304), (192, 2544660), (201, 2430720), (211, 2315520), (216, 2261920), (240, 2035728), (256, 1908495), (268, 1823040), (270, 1809536), (288, 1696440), (320, 1526796), (335, 1458432), (360, 1357152), (384, 1272330), (402, 1215360), (422, 1157760), (432, 1130960), (480, 1017864), (536, 911520), (540, 904768), (576, 848220), (603, 810240), (633, 771840), (640, 763398), (670, 729216), (720, 678576), (768, 636165), (804, 607680), (844, 578880), (864, 565480), (960, 508932), (1005, 486144), (1055, 463104), (1072, 455760), (1080, 452384), (1152, 424110), (1206, 405120), (1266, 385920), (1280, 381699), (1340, 364608), (1440, 339288), (1608, 303840), (1688, 289440), (1728, 282740), (1809, 270080), (1899, 257280), (1920, 254466), (2010, 243072), (2110, 231552), (2144, 227880), (2160, 226192), (2304, 212055), (2412, 202560), (2532, 192960), (2680, 182304), (2880, 169644), (3015, 162048), (3165, 154368), (3216, 151920), (3376, 144720), (3456, 141370), (3618, 135040), (3798, 128640), (3840, 127233), (4020, 121536), (4220, 115776), (4288, 113940), (4320, 113096), (4824, 101280), (5064, 96480), (5360, 91152), (5697, 85760), (5760, 84822), (6030, 81024), (6330, 77184), (6432, 75960), (6752, 72360), (6912, 70685), (7236, 67520), (7596, 64320), (8040, 60768), (8440, 57888), (8576, 56970), (8640, 56548), (9045, 54016), (9495, 51456), (9648, 50640), (10128, 48240), (10720, 45576), (11394, 42880), (11520, 42411), (12060, 40512), (12660, 38592), (12864, 37980), (13504, 36180), (14137, 34560), (14472, 33760), (15192, 32160), (16080, 30384), (16880, 28944), (17152, 28485), (17280, 28274), (18090, 27008), (18990, 25728), (19296, 25320), (20256, 24120), (21440, 22788)]