478889280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1358

約数の個数: 224

約数和(自身を含む): 1730044800

約数和(自身を除く): 1251155520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 258, 270, 288, 320, 344, 360, 387, 430, 432, 480, 516, 540, 576, 645, 688, 720, 774, 860, 864, 960, 1032, 1080, 1161, 1289, 1290, 1376, 1440, 1548, 1720, 1728, 1935, 2064, 2160, 2322, 2578, 2580, 2752, 2880, 3096, 3440, 3867, 3870, 4128, 4320, 4644, 5156, 5160, 5805, 6192, 6445, 6880, 7734, 7740, 8256, 8640, 9288, 10312, 10320, 11601, 11610, 12384, 12890, 13760, 15468, 15480, 18576, 19335, 20624, 20640, 23202, 23220, 24768, 25780, 30936, 30960, 34803, 37152, 38670, 41248, 41280, 46404, 46440, 51560, 55427, 58005, 61872, 61920, 69606, 74304, 77340, 82496, 92808, 92880, 103120, 110854, 116010, 123744, 123840, 139212, 154680, 166281, 174015, 185616, 185760, 206240, 221708, 232020, 247488, 277135, 278424, 309360, 332562, 348030, 371232, 371520, 412480, 443416, 464040, 498843, 554270, 556848, 618720, 665124, 696060, 742464, 831405, 886832, 928080, 997686, 1108540, 1113696, 1237440, 1330248, 1392120, 1496529, 1662810, 1773664, 1856160, 1995372, 2217080, 2227392, 2494215, 2660496, 2784240, 2993058, 3325620, 3547328, 3712320, 3990744, 4434160, 4988430, 5320992, 5568480, 5986116, 6651240, 7482645, 7981488, 8868320, 9976860, 10641984, 11136960, 11972232, 13302480, 14965290, 15962976, 17736640, 19953720, 23944464, 26604960, 29930580, 31925952, 39907440, 47888928, 53209920, 59861160, 79814880, 95777856, 119722320, 159629760, 239444640, 478889280]

約数ペア:

[(1, 478889280), (2, 239444640), (3, 159629760), (4, 119722320), (5, 95777856), (6, 79814880), (8, 59861160), (9, 53209920), (10, 47888928), (12, 39907440), (15, 31925952), (16, 29930580), (18, 26604960), (20, 23944464), (24, 19953720), (27, 17736640), (30, 15962976), (32, 14965290), (36, 13302480), (40, 11972232), (43, 11136960), (45, 10641984), (48, 9976860), (54, 8868320), (60, 7981488), (64, 7482645), (72, 6651240), (80, 5986116), (86, 5568480), (90, 5320992), (96, 4988430), (108, 4434160), (120, 3990744), (129, 3712320), (135, 3547328), (144, 3325620), (160, 2993058), (172, 2784240), (180, 2660496), (192, 2494215), (215, 2227392), (216, 2217080), (240, 1995372), (258, 1856160), (270, 1773664), (288, 1662810), (320, 1496529), (344, 1392120), (360, 1330248), (387, 1237440), (430, 1113696), (432, 1108540), (480, 997686), (516, 928080), (540, 886832), (576, 831405), (645, 742464), (688, 696060), (720, 665124), (774, 618720), (860, 556848), (864, 554270), (960, 498843), (1032, 464040), (1080, 443416), (1161, 412480), (1289, 371520), (1290, 371232), (1376, 348030), (1440, 332562), (1548, 309360), (1720, 278424), (1728, 277135), (1935, 247488), (2064, 232020), (2160, 221708), (2322, 206240), (2578, 185760), (2580, 185616), (2752, 174015), (2880, 166281), (3096, 154680), (3440, 139212), (3867, 123840), (3870, 123744), (4128, 116010), (4320, 110854), (4644, 103120), (5156, 92880), (5160, 92808), (5805, 82496), (6192, 77340), (6445, 74304), (6880, 69606), (7734, 61920), (7740, 61872), (8256, 58005), (8640, 55427), (9288, 51560), (10312, 46440), (10320, 46404), (11601, 41280), (11610, 41248), (12384, 38670), (12890, 37152), (13760, 34803), (15468, 30960), (15480, 30936), (18576, 25780), (19335, 24768), (20624, 23220), (20640, 23202)]