19629342720

素因数分解:

$2^{25}\times 3^2\times 5^1\times {\mathrm{13}}^1$

素因数の和:74

約数の個数: 312

約数和(自身を含む): 73282878396

約数和(自身を除く): 53653535676

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, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2048, 2080, 2304, 2340, 2496, 2560, 2880, 3072, 3120, 3328, 3744, 3840, 4096, 4160, 4608, 4680, 4992, 5120, 5760, 6144, 6240, 6656, 7488, 7680, 8192, 8320, 9216, 9360, 9984, 10240, 11520, 12288, 12480, 13312, 14976, 15360, 16384, 16640, 18432, 18720, 19968, 20480, 23040, 24576, 24960, 26624, 29952, 30720, 32768, 33280, 36864, 37440, 39936, 40960, 46080, 49152, 49920, 53248, 59904, 61440, 65536, 66560, 73728, 74880, 79872, 81920, 92160, 98304, 99840, 106496, 119808, 122880, 131072, 133120, 147456, 149760, 159744, 163840, 184320, 196608, 199680, 212992, 239616, 245760, 262144, 266240, 294912, 299520, 319488, 327680, 368640, 393216, 399360, 425984, 479232, 491520, 524288, 532480, 589824, 599040, 638976, 655360, 737280, 786432, 798720, 851968, 958464, 983040, 1048576, 1064960, 1179648, 1198080, 1277952, 1310720, 1474560, 1572864, 1597440, 1703936, 1916928, 1966080, 2097152, 2129920, 2359296, 2396160, 2555904, 2621440, 2949120, 3145728, 3194880, 3407872, 3833856, 3932160, 4194304, 4259840, 4718592, 4792320, 5111808, 5242880, 5898240, 6291456, 6389760, 6815744, 7667712, 7864320, 8388608, 8519680, 9437184, 9584640, 10223616, 10485760, 11796480, 12582912, 12779520, 13631488, 15335424, 15728640, 16777216, 17039360, 18874368, 19169280, 20447232, 20971520, 23592960, 25165824, 25559040, 27262976, 30670848, 31457280, 33554432, 34078720, 37748736, 38338560, 40894464, 41943040, 47185920, 50331648, 51118080, 54525952, 61341696, 62914560, 68157440, 75497472, 76677120, 81788928, 83886080, 94371840, 100663296, 102236160, 109051904, 122683392, 125829120, 136314880, 150994944, 153354240, 163577856, 167772160, 188743680, 204472320, 218103808, 245366784, 251658240, 272629760, 301989888, 306708480, 327155712, 377487360, 408944640, 436207616, 490733568, 503316480, 545259520, 613416960, 654311424, 754974720, 817889280, 981467136, 1090519040, 1226833920, 1308622848, 1509949440, 1635778560, 1962934272, 2181038080, 2453667840, 3271557120, 3925868544, 4907335680, 6543114240, 9814671360, 19629342720]

約数ペア:

[(1, 19629342720), (2, 9814671360), (3, 6543114240), (4, 4907335680), (5, 3925868544), (6, 3271557120), (8, 2453667840), (9, 2181038080), (10, 1962934272), (12, 1635778560), (13, 1509949440), (15, 1308622848), (16, 1226833920), (18, 1090519040), (20, 981467136), (24, 817889280), (26, 754974720), (30, 654311424), (32, 613416960), (36, 545259520), (39, 503316480), (40, 490733568), (45, 436207616), (48, 408944640), (52, 377487360), (60, 327155712), (64, 306708480), (65, 301989888), (72, 272629760), (78, 251658240), (80, 245366784), (90, 218103808), (96, 204472320), (104, 188743680), (117, 167772160), (120, 163577856), (128, 153354240), (130, 150994944), (144, 136314880), (156, 125829120), (160, 122683392), (180, 109051904), (192, 102236160), (195, 100663296), (208, 94371840), (234, 83886080), (240, 81788928), (256, 76677120), (260, 75497472), (288, 68157440), (312, 62914560), (320, 61341696), (360, 54525952), (384, 51118080), (390, 50331648), (416, 47185920), (468, 41943040), (480, 40894464), (512, 38338560), (520, 37748736), (576, 34078720), (585, 33554432), (624, 31457280), (640, 30670848), (720, 27262976), (768, 25559040), (780, 25165824), (832, 23592960), (936, 20971520), (960, 20447232), (1024, 19169280), (1040, 18874368), (1152, 17039360), (1170, 16777216), (1248, 15728640), (1280, 15335424), (1440, 13631488), (1536, 12779520), (1560, 12582912), (1664, 11796480), (1872, 10485760), (1920, 10223616), (2048, 9584640), (2080, 9437184), (2304, 8519680), (2340, 8388608), (2496, 7864320), (2560, 7667712), (2880, 6815744), (3072, 6389760), (3120, 6291456), (3328, 5898240), (3744, 5242880), (3840, 5111808), (4096, 4792320), (4160, 4718592), (4608, 4259840), (4680, 4194304), (4992, 3932160), (5120, 3833856), (5760, 3407872), (6144, 3194880), (6240, 3145728), (6656, 2949120), (7488, 2621440), (7680, 2555904), (8192, 2396160), (8320, 2359296), (9216, 2129920), (9360, 2097152), (9984, 1966080), (10240, 1916928), (11520, 1703936), (12288, 1597440), (12480, 1572864), (13312, 1474560), (14976, 1310720), (15360, 1277952), (16384, 1198080), (16640, 1179648), (18432, 1064960), (18720, 1048576), (19968, 983040), (20480, 958464), (23040, 851968), (24576, 798720), (24960, 786432), (26624, 737280), (29952, 655360), (30720, 638976), (32768, 599040), (33280, 589824), (36864, 532480), (37440, 524288), (39936, 491520), (40960, 479232), (46080, 425984), (49152, 399360), (49920, 393216), (53248, 368640), (59904, 327680), (61440, 319488), (65536, 299520), (66560, 294912), (73728, 266240), (74880, 262144), (79872, 245760), (81920, 239616), (92160, 212992), (98304, 199680), (99840, 196608), (106496, 184320), (119808, 163840), (122880, 159744), (131072, 149760), (133120, 147456)]