18745496640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 504

約数和(自身を含む): 71886296664

約数和(自身を除く): 53140800024

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, 130, 144, 155, 156, 160, 180, 186, 192, 195, 208, 234, 240, 248, 260, 279, 288, 310, 312, 320, 360, 372, 390, 403, 416, 465, 468, 480, 496, 520, 521, 558, 576, 585, 620, 624, 720, 744, 780, 806, 832, 930, 936, 960, 961, 992, 1040, 1042, 1116, 1170, 1209, 1240, 1248, 1395, 1440, 1488, 1560, 1563, 1612, 1860, 1872, 1922, 1984, 2015, 2080, 2084, 2232, 2340, 2418, 2480, 2496, 2605, 2790, 2880, 2883, 2976, 3120, 3126, 3224, 3627, 3720, 3744, 3844, 4030, 4160, 4168, 4464, 4680, 4689, 4805, 4836, 4960, 5210, 5580, 5766, 5952, 6045, 6240, 6252, 6448, 6773, 7254, 7440, 7488, 7688, 7815, 8060, 8336, 8649, 8928, 9360, 9378, 9610, 9672, 9920, 10420, 11160, 11532, 12090, 12480, 12493, 12504, 12896, 13546, 14415, 14508, 14880, 15376, 15630, 16120, 16151, 16672, 17298, 17856, 18135, 18720, 18756, 19220, 19344, 20319, 20840, 22320, 23064, 23445, 24180, 24986, 25008, 25792, 27092, 28830, 29016, 29760, 30752, 31260, 32240, 32302, 33344, 33865, 34596, 36270, 37440, 37479, 37512, 38440, 38688, 40638, 41680, 43245, 44640, 46128, 46890, 48360, 48453, 49972, 50016, 54184, 57660, 58032, 60957, 61504, 62465, 62520, 64480, 64604, 67730, 69192, 72540, 74958, 75024, 76880, 77376, 80755, 81276, 83360, 86490, 89280, 92256, 93780, 96720, 96906, 99944, 100032, 101595, 108368, 112437, 115320, 116064, 121914, 124930, 125040, 128960, 129208, 135460, 138384, 145080, 145359, 149916, 150048, 153760, 161510, 162552, 166720, 172980, 184512, 187395, 187560, 193440, 193812, 199888, 203190, 209963, 216736, 224874, 230640, 232128, 242265, 243828, 249860, 250080, 258416, 270920, 276768, 290160, 290718, 299832, 300096, 304785, 307520, 323020, 325104, 345960, 374790, 375120, 386880, 387624, 399776, 406380, 419926, 433472, 449748, 461280, 484530, 487656, 499720, 500160, 500681, 516832, 541840, 553536, 562185, 580320, 581436, 599664, 609570, 629889, 646040, 650208, 691920, 726795, 749580, 750240, 775248, 799552, 812760, 839852, 899496, 922560, 969060, 975312, 999440, 1001362, 1033664, 1049815, 1083680, 1124370, 1160640, 1162872, 1199328, 1219140, 1259778, 1292080, 1300416, 1383840, 1453590, 1499160, 1500480, 1502043, 1550496, 1625520, 1679704, 1798992, 1889667, 1938120, 1950624, 1998880, 2002724, 2099630, 2167360, 2248740, 2325744, 2398656, 2438280, 2503405, 2519556, 2584160, 2767680, 2907180, 2998320, 3004086, 3100992, 3149445, 3251040, 3359408, 3597984, 3779334, 3876240, 3901248, 3997760, 4005448, 4199260, 4497480, 4506129, 4651488, 4876560, 5006810, 5039112, 5168320, 5814360, 5996640, 6008172, 6298890, 6502080, 6508853, 6718816, 7195968, 7510215, 7558668, 7752480, 8010896, 8398520, 8994960, 9012258, 9302976, 9448335, 9753120, 10013620, 10078224, 11628720, 11993280, 12016344, 12597780, 13017706, 13437632, 15020430, 15117336, 15504960, 16021792, 16797040, 17989920, 18024516, 18896670, 19506240, 19526559, 20027240, 20156448, 22530645, 23257440, 24032688, 25195560, 26035412, 30040860, 30234672, 32043584, 32544265, 33594080, 35979840, 36049032, 37793340, 39053118, 40054480, 40312896, 45061290, 46514880, 48065376, 50391120, 52070824, 58579677, 60081720, 60469344, 65088530, 67188160, 72098064, 75586680, 78106236, 80108960, 90122580, 96130752, 97632795, 100782240, 104141648, 117159354, 120163440, 120938688, 130177060, 144196128, 151173360, 156212472, 160217920, 180245160, 195265590, 201564480, 208283296, 234318708, 240326880, 260354120, 288392256, 292898385, 302346720, 312424944, 360490320, 390531180, 416566592, 468637416, 480653760, 520708240, 585796770, 604693440, 624849888, 720980640, 781062360, 937274832, 1041416480, 1171593540, 1249699776, 1441961280, 1562124720, 1874549664, 2082832960, 2343187080, 3124249440, 3749099328, 4686374160, 6248498880, 9372748320, 18745496640]

約数ペア:

[(1, 18745496640), (2, 9372748320), (3, 6248498880), (4, 4686374160), (5, 3749099328), (6, 3124249440), (8, 2343187080), (9, 2082832960), (10, 1874549664), (12, 1562124720), (13, 1441961280), (15, 1249699776), (16, 1171593540), (18, 1041416480), (20, 937274832), (24, 781062360), (26, 720980640), (30, 624849888), (31, 604693440), (32, 585796770), (36, 520708240), (39, 480653760), (40, 468637416), (45, 416566592), (48, 390531180), (52, 360490320), (60, 312424944), (62, 302346720), (64, 292898385), (65, 288392256), (72, 260354120), (78, 240326880), (80, 234318708), (90, 208283296), (93, 201564480), (96, 195265590), (104, 180245160), (117, 160217920), (120, 156212472), (124, 151173360), (130, 144196128), (144, 130177060), (155, 120938688), (156, 120163440), (160, 117159354), (180, 104141648), (186, 100782240), (192, 97632795), (195, 96130752), (208, 90122580), (234, 80108960), (240, 78106236), (248, 75586680), (260, 72098064), (279, 67188160), (288, 65088530), (310, 60469344), (312, 60081720), (320, 58579677), (360, 52070824), (372, 50391120), (390, 48065376), (403, 46514880), (416, 45061290), (465, 40312896), (468, 40054480), (480, 39053118), (496, 37793340), (520, 36049032), (521, 35979840), (558, 33594080), (576, 32544265), (585, 32043584), (620, 30234672), (624, 30040860), (720, 26035412), (744, 25195560), (780, 24032688), (806, 23257440), (832, 22530645), (930, 20156448), (936, 20027240), (960, 19526559), (961, 19506240), (992, 18896670), (1040, 18024516), (1042, 17989920), (1116, 16797040), (1170, 16021792), (1209, 15504960), (1240, 15117336), (1248, 15020430), (1395, 13437632), (1440, 13017706), (1488, 12597780), (1560, 12016344), (1563, 11993280), (1612, 11628720), (1860, 10078224), (1872, 10013620), (1922, 9753120), (1984, 9448335), (2015, 9302976), (2080, 9012258), (2084, 8994960), (2232, 8398520), (2340, 8010896), (2418, 7752480), (2480, 7558668), (2496, 7510215), (2605, 7195968), (2790, 6718816), (2880, 6508853), (2883, 6502080), (2976, 6298890), (3120, 6008172), (3126, 5996640), (3224, 5814360), (3627, 5168320), (3720, 5039112), (3744, 5006810), (3844, 4876560), (4030, 4651488), (4160, 4506129), (4168, 4497480), (4464, 4199260), (4680, 4005448), (4689, 3997760), (4805, 3901248), (4836, 3876240), (4960, 3779334), (5210, 3597984), (5580, 3359408), (5766, 3251040), (5952, 3149445), (6045, 3100992), (6240, 3004086), (6252, 2998320), (6448, 2907180), (6773, 2767680), (7254, 2584160), (7440, 2519556), (7488, 2503405), (7688, 2438280), (7815, 2398656), (8060, 2325744), (8336, 2248740), (8649, 2167360), (8928, 2099630), (9360, 2002724), (9378, 1998880), (9610, 1950624), (9672, 1938120), (9920, 1889667), (10420, 1798992), (11160, 1679704), (11532, 1625520), (12090, 1550496), (12480, 1502043), (12493, 1500480), (12504, 1499160), (12896, 1453590), (13546, 1383840), (14415, 1300416), (14508, 1292080), (14880, 1259778), (15376, 1219140), (15630, 1199328), (16120, 1162872), (16151, 1160640), (16672, 1124370), (17298, 1083680), (17856, 1049815), (18135, 1033664), (18720, 1001362), (18756, 999440), (19220, 975312), (19344, 969060), (20319, 922560), (20840, 899496), (22320, 839852), (23064, 812760), (23445, 799552), (24180, 775248), (24986, 750240), (25008, 749580), (25792, 726795), (27092, 691920), (28830, 650208), (29016, 646040), (29760, 629889), (30752, 609570), (31260, 599664), (32240, 581436), (32302, 580320), (33344, 562185), (33865, 553536), (34596, 541840), (36270, 516832), (37440, 500681), (37479, 500160), (37512, 499720), (38440, 487656), (38688, 484530), (40638, 461280), (41680, 449748), (43245, 433472), (44640, 419926), (46128, 406380), (46890, 399776), (48360, 387624), (48453, 386880), (49972, 375120), (50016, 374790), (54184, 345960), (57660, 325104), (58032, 323020), (60957, 307520), (61504, 304785), (62465, 300096), (62520, 299832), (64480, 290718), (64604, 290160), (67730, 276768), (69192, 270920), (72540, 258416), (74958, 250080), (75024, 249860), (76880, 243828), (77376, 242265), (80755, 232128), (81276, 230640), (83360, 224874), (86490, 216736), (89280, 209963), (92256, 203190), (93780, 199888), (96720, 193812), (96906, 193440), (99944, 187560), (100032, 187395), (101595, 184512), (108368, 172980), (112437, 166720), (115320, 162552), (116064, 161510), (121914, 153760), (124930, 150048), (125040, 149916), (128960, 145359), (129208, 145080), (135460, 138384)]