286490880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1913}}^1$

素因数の和:1953

約数の個数: 216

約数和(自身を含む): 1068034968

約数和(自身を除く): 781544088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1913, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3826, 3840, 4160, 4680, 4992, 5739, 5760, 6240, 7488, 7652, 8320, 9360, 9565, 9984, 11478, 11520, 12480, 14976, 15304, 16640, 17217, 18720, 19130, 22956, 24869, 24960, 28695, 29952, 30608, 34434, 37440, 38260, 45912, 49738, 49920, 57390, 61216, 68868, 74607, 74880, 76520, 86085, 91824, 99476, 114780, 122432, 124345, 137736, 149214, 149760, 153040, 172170, 183648, 198952, 223821, 229560, 244864, 248690, 275472, 298428, 306080, 344340, 367296, 373035, 397904, 447642, 459120, 489728, 497380, 550944, 596856, 612160, 688680, 734592, 746070, 795808, 895284, 918240, 994760, 1101888, 1119105, 1193712, 1224320, 1377360, 1469184, 1492140, 1591616, 1790568, 1836480, 1989520, 2203776, 2238210, 2387424, 2448640, 2754720, 2984280, 3183232, 3581136, 3672960, 3979040, 4407552, 4476420, 4774848, 5509440, 5968560, 6366464, 7162272, 7345920, 7958080, 8952840, 9549696, 11018880, 11937120, 14324544, 15916160, 17905680, 19099392, 22037760, 23874240, 28649088, 31832320, 35811360, 47748480, 57298176, 71622720, 95496960, 143245440, 286490880]

約数ペア:

[(1, 286490880), (2, 143245440), (3, 95496960), (4, 71622720), (5, 57298176), (6, 47748480), (8, 35811360), (9, 31832320), (10, 28649088), (12, 23874240), (13, 22037760), (15, 19099392), (16, 17905680), (18, 15916160), (20, 14324544), (24, 11937120), (26, 11018880), (30, 9549696), (32, 8952840), (36, 7958080), (39, 7345920), (40, 7162272), (45, 6366464), (48, 5968560), (52, 5509440), (60, 4774848), (64, 4476420), (65, 4407552), (72, 3979040), (78, 3672960), (80, 3581136), (90, 3183232), (96, 2984280), (104, 2754720), (117, 2448640), (120, 2387424), (128, 2238210), (130, 2203776), (144, 1989520), (156, 1836480), (160, 1790568), (180, 1591616), (192, 1492140), (195, 1469184), (208, 1377360), (234, 1224320), (240, 1193712), (256, 1119105), (260, 1101888), (288, 994760), (312, 918240), (320, 895284), (360, 795808), (384, 746070), (390, 734592), (416, 688680), (468, 612160), (480, 596856), (520, 550944), (576, 497380), (585, 489728), (624, 459120), (640, 447642), (720, 397904), (768, 373035), (780, 367296), (832, 344340), (936, 306080), (960, 298428), (1040, 275472), (1152, 248690), (1170, 244864), (1248, 229560), (1280, 223821), (1440, 198952), (1560, 183648), (1664, 172170), (1872, 153040), (1913, 149760), (1920, 149214), (2080, 137736), (2304, 124345), (2340, 122432), (2496, 114780), (2880, 99476), (3120, 91824), (3328, 86085), (3744, 76520), (3826, 74880), (3840, 74607), (4160, 68868), (4680, 61216), (4992, 57390), (5739, 49920), (5760, 49738), (6240, 45912), (7488, 38260), (7652, 37440), (8320, 34434), (9360, 30608), (9565, 29952), (9984, 28695), (11478, 24960), (11520, 24869), (12480, 22956), (14976, 19130), (15304, 18720), (16640, 17217)]