319259520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1357

約数の個数: 192

約数和(自身を含む): 1128956400

約数和(自身を除く): 809696880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 64, 72, 80, 86, 90, 96, 120, 128, 129, 144, 160, 172, 180, 192, 215, 240, 258, 288, 320, 344, 360, 384, 387, 430, 480, 516, 576, 640, 645, 688, 720, 774, 860, 960, 1032, 1152, 1289, 1290, 1376, 1440, 1548, 1720, 1920, 1935, 2064, 2578, 2580, 2752, 2880, 3096, 3440, 3867, 3870, 4128, 5156, 5160, 5504, 5760, 6192, 6445, 6880, 7734, 7740, 8256, 10312, 10320, 11601, 12384, 12890, 13760, 15468, 15480, 16512, 19335, 20624, 20640, 23202, 24768, 25780, 27520, 30936, 30960, 38670, 41248, 41280, 46404, 49536, 51560, 55427, 58005, 61872, 61920, 77340, 82496, 82560, 92808, 103120, 110854, 116010, 123744, 123840, 154680, 164992, 166281, 185616, 206240, 221708, 232020, 247488, 247680, 277135, 309360, 332562, 371232, 412480, 443416, 464040, 494976, 498843, 554270, 618720, 665124, 742464, 824960, 831405, 886832, 928080, 997686, 1108540, 1237440, 1330248, 1484928, 1662810, 1773664, 1856160, 1995372, 2217080, 2474880, 2494215, 2660496, 3325620, 3547328, 3712320, 3990744, 4434160, 4988430, 5320992, 6651240, 7094656, 7424640, 7981488, 8868320, 9976860, 10641984, 13302480, 15962976, 17736640, 19953720, 21283968, 26604960, 31925952, 35473280, 39907440, 53209920, 63851904, 79814880, 106419840, 159629760, 319259520]

約数ペア:

[(1, 319259520), (2, 159629760), (3, 106419840), (4, 79814880), (5, 63851904), (6, 53209920), (8, 39907440), (9, 35473280), (10, 31925952), (12, 26604960), (15, 21283968), (16, 19953720), (18, 17736640), (20, 15962976), (24, 13302480), (30, 10641984), (32, 9976860), (36, 8868320), (40, 7981488), (43, 7424640), (45, 7094656), (48, 6651240), (60, 5320992), (64, 4988430), (72, 4434160), (80, 3990744), (86, 3712320), (90, 3547328), (96, 3325620), (120, 2660496), (128, 2494215), (129, 2474880), (144, 2217080), (160, 1995372), (172, 1856160), (180, 1773664), (192, 1662810), (215, 1484928), (240, 1330248), (258, 1237440), (288, 1108540), (320, 997686), (344, 928080), (360, 886832), (384, 831405), (387, 824960), (430, 742464), (480, 665124), (516, 618720), (576, 554270), (640, 498843), (645, 494976), (688, 464040), (720, 443416), (774, 412480), (860, 371232), (960, 332562), (1032, 309360), (1152, 277135), (1289, 247680), (1290, 247488), (1376, 232020), (1440, 221708), (1548, 206240), (1720, 185616), (1920, 166281), (1935, 164992), (2064, 154680), (2578, 123840), (2580, 123744), (2752, 116010), (2880, 110854), (3096, 103120), (3440, 92808), (3867, 82560), (3870, 82496), (4128, 77340), (5156, 61920), (5160, 61872), (5504, 58005), (5760, 55427), (6192, 51560), (6445, 49536), (6880, 46404), (7734, 41280), (7740, 41248), (8256, 38670), (10312, 30960), (10320, 30936), (11601, 27520), (12384, 25780), (12890, 24768), (13760, 23202), (15468, 20640), (15480, 20624), (16512, 19335)]