19475988480

素因数分解:

$2^{18}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:187

約数の個数: 456

約数和(自身を含む): 73282739712

約数和(自身を除く): 53806751232

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, 127, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 254, 256, 260, 288, 312, 320, 360, 381, 384, 390, 416, 468, 480, 508, 512, 520, 576, 585, 624, 635, 640, 720, 762, 768, 780, 832, 936, 960, 1016, 1024, 1040, 1143, 1152, 1170, 1248, 1270, 1280, 1440, 1524, 1536, 1560, 1651, 1664, 1872, 1905, 1920, 2032, 2048, 2080, 2286, 2304, 2340, 2496, 2540, 2560, 2880, 3048, 3072, 3120, 3302, 3328, 3744, 3810, 3840, 4064, 4096, 4160, 4572, 4608, 4680, 4953, 4992, 5080, 5120, 5715, 5760, 6096, 6144, 6240, 6604, 6656, 7488, 7620, 7680, 8128, 8192, 8255, 8320, 9144, 9216, 9360, 9906, 9984, 10160, 10240, 11430, 11520, 12192, 12288, 12480, 13208, 13312, 14859, 14976, 15240, 15360, 16256, 16384, 16510, 16640, 18288, 18432, 18720, 19812, 19968, 20320, 20480, 22860, 23040, 24384, 24576, 24765, 24960, 26416, 26624, 29718, 29952, 30480, 30720, 32512, 32768, 33020, 33280, 36576, 36864, 37440, 39624, 39936, 40640, 40960, 45720, 46080, 48768, 49152, 49530, 49920, 52832, 53248, 59436, 59904, 60960, 61440, 65024, 65536, 66040, 66560, 73152, 73728, 74295, 74880, 79248, 79872, 81280, 81920, 91440, 92160, 97536, 98304, 99060, 99840, 105664, 106496, 118872, 119808, 121920, 122880, 130048, 131072, 132080, 133120, 146304, 147456, 148590, 149760, 158496, 159744, 162560, 163840, 182880, 184320, 195072, 196608, 198120, 199680, 211328, 212992, 237744, 239616, 243840, 245760, 260096, 262144, 264160, 266240, 292608, 294912, 297180, 299520, 316992, 319488, 325120, 327680, 365760, 368640, 390144, 393216, 396240, 399360, 422656, 425984, 475488, 479232, 487680, 491520, 520192, 528320, 532480, 585216, 589824, 594360, 599040, 633984, 638976, 650240, 655360, 731520, 737280, 780288, 786432, 792480, 798720, 845312, 851968, 950976, 958464, 975360, 983040, 1040384, 1056640, 1064960, 1170432, 1179648, 1188720, 1198080, 1267968, 1277952, 1300480, 1310720, 1463040, 1474560, 1560576, 1584960, 1597440, 1690624, 1703936, 1901952, 1916928, 1950720, 1966080, 2080768, 2113280, 2129920, 2340864, 2359296, 2377440, 2396160, 2535936, 2555904, 2600960, 2926080, 2949120, 3121152, 3169920, 3194880, 3381248, 3407872, 3803904, 3833856, 3901440, 3932160, 4161536, 4226560, 4259840, 4681728, 4754880, 4792320, 5071872, 5111808, 5201920, 5852160, 5898240, 6242304, 6339840, 6389760, 6762496, 7607808, 7667712, 7802880, 8323072, 8453120, 8519680, 9363456, 9509760, 9584640, 10143744, 10223616, 10403840, 11704320, 11796480, 12484608, 12679680, 12779520, 13524992, 15215616, 15335424, 15605760, 16646144, 16906240, 17039360, 18726912, 19019520, 19169280, 20287488, 20807680, 23408640, 24969216, 25359360, 25559040, 27049984, 30431232, 30670848, 31211520, 33292288, 33812480, 37453824, 38039040, 38338560, 40574976, 41615360, 46817280, 49938432, 50718720, 51118080, 54099968, 60862464, 62423040, 67624960, 74907648, 76078080, 76677120, 81149952, 83230720, 93634560, 99876864, 101437440, 108199936, 121724928, 124846080, 135249920, 149815296, 152156160, 153354240, 162299904, 166461440, 187269120, 202874880, 216399872, 243449856, 249692160, 270499840, 299630592, 304312320, 324599808, 374538240, 405749760, 432799744, 486899712, 499384320, 540999680, 608624640, 649199616, 749076480, 811499520, 973799424, 1081999360, 1217249280, 1298399232, 1498152960, 1622999040, 1947598848, 2163998720, 2434498560, 3245998080, 3895197696, 4868997120, 6491996160, 9737994240, 19475988480]

約数ペア:

[(1, 19475988480), (2, 9737994240), (3, 6491996160), (4, 4868997120), (5, 3895197696), (6, 3245998080), (8, 2434498560), (9, 2163998720), (10, 1947598848), (12, 1622999040), (13, 1498152960), (15, 1298399232), (16, 1217249280), (18, 1081999360), (20, 973799424), (24, 811499520), (26, 749076480), (30, 649199616), (32, 608624640), (36, 540999680), (39, 499384320), (40, 486899712), (45, 432799744), (48, 405749760), (52, 374538240), (60, 324599808), (64, 304312320), (65, 299630592), (72, 270499840), (78, 249692160), (80, 243449856), (90, 216399872), (96, 202874880), (104, 187269120), (117, 166461440), (120, 162299904), (127, 153354240), (128, 152156160), (130, 149815296), (144, 135249920), (156, 124846080), (160, 121724928), (180, 108199936), (192, 101437440), (195, 99876864), (208, 93634560), (234, 83230720), (240, 81149952), (254, 76677120), (256, 76078080), (260, 74907648), (288, 67624960), (312, 62423040), (320, 60862464), (360, 54099968), (381, 51118080), (384, 50718720), (390, 49938432), (416, 46817280), (468, 41615360), (480, 40574976), (508, 38338560), (512, 38039040), (520, 37453824), (576, 33812480), (585, 33292288), (624, 31211520), (635, 30670848), (640, 30431232), (720, 27049984), (762, 25559040), (768, 25359360), (780, 24969216), (832, 23408640), (936, 20807680), (960, 20287488), (1016, 19169280), (1024, 19019520), (1040, 18726912), (1143, 17039360), (1152, 16906240), (1170, 16646144), (1248, 15605760), (1270, 15335424), (1280, 15215616), (1440, 13524992), (1524, 12779520), (1536, 12679680), (1560, 12484608), (1651, 11796480), (1664, 11704320), (1872, 10403840), (1905, 10223616), (1920, 10143744), (2032, 9584640), (2048, 9509760), (2080, 9363456), (2286, 8519680), (2304, 8453120), (2340, 8323072), (2496, 7802880), (2540, 7667712), (2560, 7607808), (2880, 6762496), (3048, 6389760), (3072, 6339840), (3120, 6242304), (3302, 5898240), (3328, 5852160), (3744, 5201920), (3810, 5111808), (3840, 5071872), (4064, 4792320), (4096, 4754880), (4160, 4681728), (4572, 4259840), (4608, 4226560), (4680, 4161536), (4953, 3932160), (4992, 3901440), (5080, 3833856), (5120, 3803904), (5715, 3407872), (5760, 3381248), (6096, 3194880), (6144, 3169920), (6240, 3121152), (6604, 2949120), (6656, 2926080), (7488, 2600960), (7620, 2555904), (7680, 2535936), (8128, 2396160), (8192, 2377440), (8255, 2359296), (8320, 2340864), (9144, 2129920), (9216, 2113280), (9360, 2080768), (9906, 1966080), (9984, 1950720), (10160, 1916928), (10240, 1901952), (11430, 1703936), (11520, 1690624), (12192, 1597440), (12288, 1584960), (12480, 1560576), (13208, 1474560), (13312, 1463040), (14859, 1310720), (14976, 1300480), (15240, 1277952), (15360, 1267968), (16256, 1198080), (16384, 1188720), (16510, 1179648), (16640, 1170432), (18288, 1064960), (18432, 1056640), (18720, 1040384), (19812, 983040), (19968, 975360), (20320, 958464), (20480, 950976), (22860, 851968), (23040, 845312), (24384, 798720), (24576, 792480), (24765, 786432), (24960, 780288), (26416, 737280), (26624, 731520), (29718, 655360), (29952, 650240), (30480, 638976), (30720, 633984), (32512, 599040), (32768, 594360), (33020, 589824), (33280, 585216), (36576, 532480), (36864, 528320), (37440, 520192), (39624, 491520), (39936, 487680), (40640, 479232), (40960, 475488), (45720, 425984), (46080, 422656), (48768, 399360), (49152, 396240), (49530, 393216), (49920, 390144), (52832, 368640), (53248, 365760), (59436, 327680), (59904, 325120), (60960, 319488), (61440, 316992), (65024, 299520), (65536, 297180), (66040, 294912), (66560, 292608), (73152, 266240), (73728, 264160), (74295, 262144), (74880, 260096), (79248, 245760), (79872, 243840), (81280, 239616), (81920, 237744), (91440, 212992), (92160, 211328), (97536, 199680), (98304, 198120), (99060, 196608), (99840, 195072), (105664, 184320), (106496, 182880), (118872, 163840), (119808, 162560), (121920, 159744), (122880, 158496), (130048, 149760), (131072, 148590), (132080, 147456), (133120, 146304)]