489054720

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 320

約数和(自身を含む): 1951589376

約数和(自身を除く): 1462534656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 256, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 512, 528, 560, 616, 640, 660, 672, 704, 768, 770, 827, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1280, 1320, 1344, 1408, 1536, 1540, 1654, 1680, 1760, 1792, 1848, 1920, 2112, 2240, 2310, 2464, 2481, 2560, 2640, 2688, 2816, 3080, 3308, 3360, 3520, 3584, 3696, 3840, 4135, 4224, 4480, 4620, 4928, 4962, 5280, 5376, 5632, 5789, 6160, 6616, 6720, 7040, 7392, 7680, 8270, 8448, 8960, 9097, 9240, 9856, 9924, 10560, 10752, 11578, 12320, 12405, 13232, 13440, 14080, 14784, 16540, 16896, 17367, 17920, 18194, 18480, 19712, 19848, 21120, 23156, 24640, 24810, 26464, 26880, 27291, 28160, 28945, 29568, 33080, 34734, 36388, 36960, 39424, 39696, 42240, 45485, 46312, 49280, 49620, 52928, 53760, 54582, 57890, 59136, 63679, 66160, 69468, 72776, 73920, 79392, 84480, 86835, 90970, 92624, 98560, 99240, 105856, 109164, 115780, 118272, 127358, 132320, 136455, 138936, 145552, 147840, 158784, 173670, 181940, 185248, 191037, 197120, 198480, 211712, 218328, 231560, 254716, 264640, 272910, 277872, 291104, 295680, 317568, 318395, 347340, 363880, 370496, 382074, 396960, 423424, 436656, 463120, 509432, 529280, 545820, 555744, 582208, 591360, 635136, 636790, 694680, 727760, 740992, 764148, 793920, 873312, 926240, 955185, 1018864, 1058560, 1091640, 1111488, 1164416, 1270272, 1273580, 1389360, 1455520, 1481984, 1528296, 1587840, 1746624, 1852480, 1910370, 2037728, 2117120, 2183280, 2222976, 2328832, 2547160, 2778720, 2911040, 2963968, 3056592, 3175680, 3493248, 3704960, 3820740, 4075456, 4366560, 4445952, 4657664, 5094320, 5557440, 5822080, 6113184, 6351360, 6986496, 7409920, 7641480, 8150912, 8733120, 8891904, 10188640, 11114880, 11644160, 12226368, 13972992, 14819840, 15282960, 16301824, 17466240, 20377280, 22229760, 23288320, 24452736, 30565920, 32603648, 34932480, 40754560, 44459520, 48905472, 61131840, 69864960, 81509120, 97810944, 122263680, 163018240, 244527360, 489054720]

約数ペア:

[(1, 489054720), (2, 244527360), (3, 163018240), (4, 122263680), (5, 97810944), (6, 81509120), (7, 69864960), (8, 61131840), (10, 48905472), (11, 44459520), (12, 40754560), (14, 34932480), (15, 32603648), (16, 30565920), (20, 24452736), (21, 23288320), (22, 22229760), (24, 20377280), (28, 17466240), (30, 16301824), (32, 15282960), (33, 14819840), (35, 13972992), (40, 12226368), (42, 11644160), (44, 11114880), (48, 10188640), (55, 8891904), (56, 8733120), (60, 8150912), (64, 7641480), (66, 7409920), (70, 6986496), (77, 6351360), (80, 6113184), (84, 5822080), (88, 5557440), (96, 5094320), (105, 4657664), (110, 4445952), (112, 4366560), (120, 4075456), (128, 3820740), (132, 3704960), (140, 3493248), (154, 3175680), (160, 3056592), (165, 2963968), (168, 2911040), (176, 2778720), (192, 2547160), (210, 2328832), (220, 2222976), (224, 2183280), (231, 2117120), (240, 2037728), (256, 1910370), (264, 1852480), (280, 1746624), (308, 1587840), (320, 1528296), (330, 1481984), (336, 1455520), (352, 1389360), (384, 1273580), (385, 1270272), (420, 1164416), (440, 1111488), (448, 1091640), (462, 1058560), (480, 1018864), (512, 955185), (528, 926240), (560, 873312), (616, 793920), (640, 764148), (660, 740992), (672, 727760), (704, 694680), (768, 636790), (770, 635136), (827, 591360), (840, 582208), (880, 555744), (896, 545820), (924, 529280), (960, 509432), (1056, 463120), (1120, 436656), (1155, 423424), (1232, 396960), (1280, 382074), (1320, 370496), (1344, 363880), (1408, 347340), (1536, 318395), (1540, 317568), (1654, 295680), (1680, 291104), (1760, 277872), (1792, 272910), (1848, 264640), (1920, 254716), (2112, 231560), (2240, 218328), (2310, 211712), (2464, 198480), (2481, 197120), (2560, 191037), (2640, 185248), (2688, 181940), (2816, 173670), (3080, 158784), (3308, 147840), (3360, 145552), (3520, 138936), (3584, 136455), (3696, 132320), (3840, 127358), (4135, 118272), (4224, 115780), (4480, 109164), (4620, 105856), (4928, 99240), (4962, 98560), (5280, 92624), (5376, 90970), (5632, 86835), (5789, 84480), (6160, 79392), (6616, 73920), (6720, 72776), (7040, 69468), (7392, 66160), (7680, 63679), (8270, 59136), (8448, 57890), (8960, 54582), (9097, 53760), (9240, 52928), (9856, 49620), (9924, 49280), (10560, 46312), (10752, 45485), (11578, 42240), (12320, 39696), (12405, 39424), (13232, 36960), (13440, 36388), (14080, 34734), (14784, 33080), (16540, 29568), (16896, 28945), (17367, 28160), (17920, 27291), (18194, 26880), (18480, 26464), (19712, 24810), (19848, 24640), (21120, 23156)]