215654400

素因数分解:

$2^{13}\times 3^4\times 5^2\times {\mathrm{13}}^1$

素因数の和:61

約数の個数: 420

約数和(自身を含む): 860336862

約数和(自身を除く): 644682462

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 64, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 108, 117, 120, 128, 130, 135, 144, 150, 156, 160, 162, 180, 192, 195, 200, 208, 216, 225, 234, 240, 256, 260, 270, 288, 300, 312, 320, 324, 325, 351, 360, 384, 390, 400, 405, 416, 432, 450, 468, 480, 512, 520, 540, 576, 585, 600, 624, 640, 648, 650, 675, 702, 720, 768, 780, 800, 810, 832, 864, 900, 936, 960, 975, 1024, 1040, 1053, 1080, 1152, 1170, 1200, 1248, 1280, 1296, 1300, 1350, 1404, 1440, 1536, 1560, 1600, 1620, 1664, 1728, 1755, 1800, 1872, 1920, 1950, 2025, 2048, 2080, 2106, 2160, 2304, 2340, 2400, 2496, 2560, 2592, 2600, 2700, 2808, 2880, 2925, 3072, 3120, 3200, 3240, 3328, 3456, 3510, 3600, 3744, 3840, 3900, 4050, 4096, 4160, 4212, 4320, 4608, 4680, 4800, 4992, 5120, 5184, 5200, 5265, 5400, 5616, 5760, 5850, 6144, 6240, 6400, 6480, 6656, 6912, 7020, 7200, 7488, 7680, 7800, 8100, 8192, 8320, 8424, 8640, 8775, 9216, 9360, 9600, 9984, 10240, 10368, 10400, 10530, 10800, 11232, 11520, 11700, 12288, 12480, 12800, 12960, 13312, 13824, 14040, 14400, 14976, 15360, 15600, 16200, 16640, 16848, 17280, 17550, 18432, 18720, 19200, 19968, 20480, 20736, 20800, 21060, 21600, 22464, 23040, 23400, 24576, 24960, 25600, 25920, 26325, 26624, 27648, 28080, 28800, 29952, 30720, 31200, 32400, 33280, 33696, 34560, 35100, 36864, 37440, 38400, 39936, 40960, 41472, 41600, 42120, 43200, 44928, 46080, 46800, 49920, 51200, 51840, 52650, 53248, 55296, 56160, 57600, 59904, 61440, 62400, 64800, 66560, 67392, 69120, 70200, 73728, 74880, 76800, 79872, 82944, 83200, 84240, 86400, 89856, 92160, 93600, 99840, 102400, 103680, 105300, 106496, 110592, 112320, 115200, 119808, 122880, 124800, 129600, 133120, 134784, 138240, 140400, 149760, 153600, 159744, 165888, 166400, 168480, 172800, 179712, 184320, 187200, 199680, 204800, 207360, 210600, 221184, 224640, 230400, 239616, 249600, 259200, 266240, 269568, 276480, 280800, 299520, 307200, 319488, 331776, 332800, 336960, 345600, 359424, 368640, 374400, 399360, 414720, 421200, 449280, 460800, 479232, 499200, 518400, 532480, 539136, 552960, 561600, 599040, 614400, 663552, 665600, 673920, 691200, 718848, 748800, 798720, 829440, 842400, 898560, 921600, 958464, 998400, 1036800, 1078272, 1105920, 1123200, 1198080, 1331200, 1347840, 1382400, 1437696, 1497600, 1597440, 1658880, 1684800, 1797120, 1843200, 1996800, 2073600, 2156544, 2246400, 2396160, 2662400, 2695680, 2764800, 2875392, 2995200, 3317760, 3369600, 3594240, 3993600, 4147200, 4313088, 4492800, 4792320, 5391360, 5529600, 5990400, 6739200, 7188480, 7987200, 8294400, 8626176, 8985600, 10782720, 11980800, 13478400, 14376960, 16588800, 17971200, 21565440, 23961600, 26956800, 35942400, 43130880, 53913600, 71884800, 107827200, 215654400]

約数ペア:

[(1, 215654400), (2, 107827200), (3, 71884800), (4, 53913600), (5, 43130880), (6, 35942400), (8, 26956800), (9, 23961600), (10, 21565440), (12, 17971200), (13, 16588800), (15, 14376960), (16, 13478400), (18, 11980800), (20, 10782720), (24, 8985600), (25, 8626176), (26, 8294400), (27, 7987200), (30, 7188480), (32, 6739200), (36, 5990400), (39, 5529600), (40, 5391360), (45, 4792320), (48, 4492800), (50, 4313088), (52, 4147200), (54, 3993600), (60, 3594240), (64, 3369600), (65, 3317760), (72, 2995200), (75, 2875392), (78, 2764800), (80, 2695680), (81, 2662400), (90, 2396160), (96, 2246400), (100, 2156544), (104, 2073600), (108, 1996800), (117, 1843200), (120, 1797120), (128, 1684800), (130, 1658880), (135, 1597440), (144, 1497600), (150, 1437696), (156, 1382400), (160, 1347840), (162, 1331200), (180, 1198080), (192, 1123200), (195, 1105920), (200, 1078272), (208, 1036800), (216, 998400), (225, 958464), (234, 921600), (240, 898560), (256, 842400), (260, 829440), (270, 798720), (288, 748800), (300, 718848), (312, 691200), (320, 673920), (324, 665600), (325, 663552), (351, 614400), (360, 599040), (384, 561600), (390, 552960), (400, 539136), (405, 532480), (416, 518400), (432, 499200), (450, 479232), (468, 460800), (480, 449280), (512, 421200), (520, 414720), (540, 399360), (576, 374400), (585, 368640), (600, 359424), (624, 345600), (640, 336960), (648, 332800), (650, 331776), (675, 319488), (702, 307200), (720, 299520), (768, 280800), (780, 276480), (800, 269568), (810, 266240), (832, 259200), (864, 249600), (900, 239616), (936, 230400), (960, 224640), (975, 221184), (1024, 210600), (1040, 207360), (1053, 204800), (1080, 199680), (1152, 187200), (1170, 184320), (1200, 179712), (1248, 172800), (1280, 168480), (1296, 166400), (1300, 165888), (1350, 159744), (1404, 153600), (1440, 149760), (1536, 140400), (1560, 138240), (1600, 134784), (1620, 133120), (1664, 129600), (1728, 124800), (1755, 122880), (1800, 119808), (1872, 115200), (1920, 112320), (1950, 110592), (2025, 106496), (2048, 105300), (2080, 103680), (2106, 102400), (2160, 99840), (2304, 93600), (2340, 92160), (2400, 89856), (2496, 86400), (2560, 84240), (2592, 83200), (2600, 82944), (2700, 79872), (2808, 76800), (2880, 74880), (2925, 73728), (3072, 70200), (3120, 69120), (3200, 67392), (3240, 66560), (3328, 64800), (3456, 62400), (3510, 61440), (3600, 59904), (3744, 57600), (3840, 56160), (3900, 55296), (4050, 53248), (4096, 52650), (4160, 51840), (4212, 51200), (4320, 49920), (4608, 46800), (4680, 46080), (4800, 44928), (4992, 43200), (5120, 42120), (5184, 41600), (5200, 41472), (5265, 40960), (5400, 39936), (5616, 38400), (5760, 37440), (5850, 36864), (6144, 35100), (6240, 34560), (6400, 33696), (6480, 33280), (6656, 32400), (6912, 31200), (7020, 30720), (7200, 29952), (7488, 28800), (7680, 28080), (7800, 27648), (8100, 26624), (8192, 26325), (8320, 25920), (8424, 25600), (8640, 24960), (8775, 24576), (9216, 23400), (9360, 23040), (9600, 22464), (9984, 21600), (10240, 21060), (10368, 20800), (10400, 20736), (10530, 20480), (10800, 19968), (11232, 19200), (11520, 18720), (11700, 18432), (12288, 17550), (12480, 17280), (12800, 16848), (12960, 16640), (13312, 16200), (13824, 15600), (14040, 15360), (14400, 14976)]