18719962560

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^2$

素因数の和:321

約数の個数: 504

約数和(自身を含む): 72146745216

約数和(自身を除く): 53426782656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 32, 36, 39, 40, 45, 48, 52, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 117, 120, 124, 127, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 254, 260, 279, 288, 310, 312, 320, 360, 372, 381, 390, 403, 416, 465, 468, 480, 496, 508, 520, 558, 576, 585, 620, 624, 635, 720, 744, 762, 780, 806, 832, 930, 936, 960, 992, 1016, 1040, 1116, 1143, 1170, 1209, 1240, 1248, 1270, 1395, 1440, 1488, 1524, 1560, 1612, 1651, 1860, 1872, 1905, 1984, 2015, 2032, 2080, 2232, 2286, 2340, 2418, 2480, 2496, 2540, 2790, 2880, 2976, 3048, 3120, 3224, 3302, 3627, 3720, 3744, 3810, 3937, 4030, 4064, 4160, 4464, 4572, 4680, 4836, 4953, 4960, 5080, 5580, 5715, 5952, 6045, 6096, 6240, 6448, 6604, 7254, 7440, 7488, 7620, 7874, 8060, 8128, 8255, 8928, 9144, 9360, 9672, 9906, 9920, 10160, 11160, 11430, 11811, 12090, 12192, 12480, 12896, 13208, 14508, 14859, 14880, 15240, 15748, 16120, 16129, 16510, 17856, 18135, 18288, 18720, 19344, 19685, 19812, 20320, 22320, 22860, 23622, 24180, 24384, 24765, 25792, 26416, 29016, 29718, 29760, 30480, 31496, 32240, 32258, 33020, 35433, 36270, 36576, 37440, 38688, 39370, 39624, 40640, 44640, 45720, 47244, 48360, 48387, 49530, 51181, 52832, 58032, 59055, 59436, 60960, 62992, 64480, 64516, 66040, 70866, 72540, 73152, 74295, 77376, 78740, 79248, 80645, 89280, 91440, 94488, 96720, 96774, 99060, 102362, 105664, 116064, 118110, 118872, 121920, 125984, 128960, 129032, 132080, 141732, 145080, 145161, 148590, 153543, 157480, 158496, 161290, 177165, 182880, 188976, 193440, 193548, 198120, 204724, 209677, 232128, 236220, 237744, 241935, 251968, 255905, 258064, 264160, 283464, 290160, 290322, 297180, 307086, 314960, 316992, 322580, 354330, 365760, 377952, 386880, 387096, 396240, 409448, 419354, 460629, 472440, 475488, 483870, 499999, 511810, 516128, 528320, 566928, 580320, 580644, 594360, 614172, 629031, 629920, 645160, 708660, 725805, 755904, 767715, 774192, 792480, 818896, 838708, 921258, 944880, 950976, 967740, 999998, 1023620, 1032256, 1048385, 1133856, 1160640, 1161288, 1188720, 1228344, 1258062, 1259840, 1290320, 1417320, 1451610, 1499997, 1535430, 1548384, 1584960, 1637792, 1677416, 1842516, 1887093, 1889760, 1935480, 1999996, 2047240, 2096770, 2267712, 2303145, 2322576, 2377440, 2456688, 2499995, 2516124, 2580640, 2834640, 2903220, 2999994, 3070860, 3096768, 3145155, 3275584, 3354832, 3685032, 3774186, 3779520, 3870960, 3999992, 4094480, 4193540, 4499991, 4606290, 4645152, 4754880, 4913376, 4999990, 5032248, 5161280, 5669280, 5806440, 5999988, 6141720, 6290310, 6499987, 6709664, 7370064, 7499985, 7548372, 7741920, 7999984, 8188960, 8387080, 8999982, 9212580, 9290304, 9435465, 9826752, 9999980, 10064496, 11338560, 11612880, 11999976, 12283440, 12580620, 12999974, 13419328, 14740128, 14999970, 15096744, 15483840, 15999968, 16377920, 16774160, 17999964, 18425160, 18870930, 19499961, 19999960, 20128992, 22499955, 23225760, 23999952, 24566880, 25161240, 25999948, 29480256, 29999940, 30193488, 31999936, 32499935, 33548320, 35999928, 36850320, 37741860, 38999922, 39999920, 40257984, 44999910, 46451520, 47999904, 49133760, 50322480, 51999896, 58499883, 59999880, 60386976, 64999870, 67096640, 71999856, 73700640, 75483720, 77999844, 79999840, 89999820, 95999808, 97499805, 100644960, 103999792, 116999766, 119999760, 120773952, 129999740, 143999712, 147401280, 150967440, 155999688, 159999680, 179999640, 194999610, 201289920, 207999584, 233999532, 239999520, 259999480, 287999424, 292499415, 301934880, 311999376, 359999280, 389999220, 415999168, 467999064, 479999040, 519998960, 584998830, 603869760, 623998752, 719998560, 779998440, 935998128, 1039997920, 1169997660, 1247997504, 1439997120, 1559996880, 1871996256, 2079995840, 2339995320, 3119993760, 3743992512, 4679990640, 6239987520, 9359981280, 18719962560]

約数ペア:

[(1, 18719962560), (2, 9359981280), (3, 6239987520), (4, 4679990640), (5, 3743992512), (6, 3119993760), (8, 2339995320), (9, 2079995840), (10, 1871996256), (12, 1559996880), (13, 1439997120), (15, 1247997504), (16, 1169997660), (18, 1039997920), (20, 935998128), (24, 779998440), (26, 719998560), (30, 623998752), (31, 603869760), (32, 584998830), (36, 519998960), (39, 479999040), (40, 467999064), (45, 415999168), (48, 389999220), (52, 359999280), (60, 311999376), (62, 301934880), (64, 292499415), (65, 287999424), (72, 259999480), (78, 239999520), (80, 233999532), (90, 207999584), (93, 201289920), (96, 194999610), (104, 179999640), (117, 159999680), (120, 155999688), (124, 150967440), (127, 147401280), (130, 143999712), (144, 129999740), (155, 120773952), (156, 119999760), (160, 116999766), (180, 103999792), (186, 100644960), (192, 97499805), (195, 95999808), (208, 89999820), (234, 79999840), (240, 77999844), (248, 75483720), (254, 73700640), (260, 71999856), (279, 67096640), (288, 64999870), (310, 60386976), (312, 59999880), (320, 58499883), (360, 51999896), (372, 50322480), (381, 49133760), (390, 47999904), (403, 46451520), (416, 44999910), (465, 40257984), (468, 39999920), (480, 38999922), (496, 37741860), (508, 36850320), (520, 35999928), (558, 33548320), (576, 32499935), (585, 31999936), (620, 30193488), (624, 29999940), (635, 29480256), (720, 25999948), (744, 25161240), (762, 24566880), (780, 23999952), (806, 23225760), (832, 22499955), (930, 20128992), (936, 19999960), (960, 19499961), (992, 18870930), (1016, 18425160), (1040, 17999964), (1116, 16774160), (1143, 16377920), (1170, 15999968), (1209, 15483840), (1240, 15096744), (1248, 14999970), (1270, 14740128), (1395, 13419328), (1440, 12999974), (1488, 12580620), (1524, 12283440), (1560, 11999976), (1612, 11612880), (1651, 11338560), (1860, 10064496), (1872, 9999980), (1905, 9826752), (1984, 9435465), (2015, 9290304), (2032, 9212580), (2080, 8999982), (2232, 8387080), (2286, 8188960), (2340, 7999984), (2418, 7741920), (2480, 7548372), (2496, 7499985), (2540, 7370064), (2790, 6709664), (2880, 6499987), (2976, 6290310), (3048, 6141720), (3120, 5999988), (3224, 5806440), (3302, 5669280), (3627, 5161280), (3720, 5032248), (3744, 4999990), (3810, 4913376), (3937, 4754880), (4030, 4645152), (4064, 4606290), (4160, 4499991), (4464, 4193540), (4572, 4094480), (4680, 3999992), (4836, 3870960), (4953, 3779520), (4960, 3774186), (5080, 3685032), (5580, 3354832), (5715, 3275584), (5952, 3145155), (6045, 3096768), (6096, 3070860), (6240, 2999994), (6448, 2903220), (6604, 2834640), (7254, 2580640), (7440, 2516124), (7488, 2499995), (7620, 2456688), (7874, 2377440), (8060, 2322576), (8128, 2303145), (8255, 2267712), (8928, 2096770), (9144, 2047240), (9360, 1999996), (9672, 1935480), (9906, 1889760), (9920, 1887093), (10160, 1842516), (11160, 1677416), (11430, 1637792), (11811, 1584960), (12090, 1548384), (12192, 1535430), (12480, 1499997), (12896, 1451610), (13208, 1417320), (14508, 1290320), (14859, 1259840), (14880, 1258062), (15240, 1228344), (15748, 1188720), (16120, 1161288), (16129, 1160640), (16510, 1133856), (17856, 1048385), (18135, 1032256), (18288, 1023620), (18720, 999998), (19344, 967740), (19685, 950976), (19812, 944880), (20320, 921258), (22320, 838708), (22860, 818896), (23622, 792480), (24180, 774192), (24384, 767715), (24765, 755904), (25792, 725805), (26416, 708660), (29016, 645160), (29718, 629920), (29760, 629031), (30480, 614172), (31496, 594360), (32240, 580644), (32258, 580320), (33020, 566928), (35433, 528320), (36270, 516128), (36576, 511810), (37440, 499999), (38688, 483870), (39370, 475488), (39624, 472440), (40640, 460629), (44640, 419354), (45720, 409448), (47244, 396240), (48360, 387096), (48387, 386880), (49530, 377952), (51181, 365760), (52832, 354330), (58032, 322580), (59055, 316992), (59436, 314960), (60960, 307086), (62992, 297180), (64480, 290322), (64516, 290160), (66040, 283464), (70866, 264160), (72540, 258064), (73152, 255905), (74295, 251968), (77376, 241935), (78740, 237744), (79248, 236220), (80645, 232128), (89280, 209677), (91440, 204724), (94488, 198120), (96720, 193548), (96774, 193440), (99060, 188976), (102362, 182880), (105664, 177165), (116064, 161290), (118110, 158496), (118872, 157480), (121920, 153543), (125984, 148590), (128960, 145161), (129032, 145080), (132080, 141732)]