31284655920

素因数分解:

$2^4\times 3^6\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:624

約数の個数: 560

約数和(自身を含む): 125589372480

約数和(自身を除く): 94304716560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 197, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 389, 394, 405, 420, 432, 486, 504, 540, 560, 567, 591, 630, 648, 720, 729, 756, 778, 788, 810, 840, 945, 972, 985, 1008, 1080, 1134, 1167, 1182, 1215, 1260, 1296, 1379, 1458, 1512, 1556, 1576, 1620, 1680, 1701, 1773, 1890, 1944, 1945, 1970, 2160, 2268, 2334, 2364, 2430, 2520, 2723, 2758, 2835, 2916, 2955, 3024, 3112, 3152, 3240, 3402, 3501, 3546, 3645, 3780, 3888, 3890, 3940, 4137, 4536, 4668, 4728, 4860, 5040, 5103, 5319, 5446, 5516, 5670, 5832, 5835, 5910, 6224, 6480, 6804, 6895, 7002, 7092, 7290, 7560, 7780, 7880, 8169, 8274, 8505, 8865, 9072, 9336, 9456, 9720, 10206, 10503, 10638, 10892, 11032, 11340, 11664, 11670, 11820, 12411, 13608, 13615, 13790, 14004, 14184, 14580, 15120, 15560, 15760, 15957, 16338, 16548, 17010, 17505, 17730, 18672, 19440, 20412, 20685, 21006, 21276, 21784, 22064, 22680, 23340, 23640, 24507, 24822, 25515, 26595, 27216, 27230, 27580, 28008, 28368, 29160, 31120, 31509, 31914, 32676, 33096, 34020, 35010, 35460, 37233, 40824, 40845, 41370, 42012, 42552, 43568, 45360, 46680, 47280, 47871, 49014, 49644, 51030, 52515, 53190, 54460, 55160, 56016, 58320, 62055, 63018, 63828, 65352, 66192, 68040, 70020, 70920, 73521, 74466, 76633, 79785, 81648, 81690, 82740, 84024, 85104, 93360, 94527, 95742, 98028, 99288, 102060, 105030, 106380, 108920, 110320, 111699, 122535, 124110, 126036, 127656, 130704, 136080, 140040, 141840, 143613, 147042, 148932, 153266, 157545, 159570, 163380, 165480, 168048, 186165, 189054, 191484, 196056, 198576, 204120, 210060, 212760, 217840, 220563, 223398, 229899, 239355, 245070, 248220, 252072, 255312, 280080, 283581, 287226, 294084, 297864, 306532, 315090, 319140, 326760, 330960, 335097, 367605, 372330, 378108, 382968, 383165, 392112, 408240, 420120, 425520, 441126, 446796, 459798, 472635, 478710, 490140, 496440, 504144, 536431, 558495, 567162, 574452, 588168, 595728, 613064, 630180, 638280, 653520, 661689, 670194, 689697, 718065, 735210, 744660, 756216, 765936, 766330, 840240, 882252, 893592, 919596, 945270, 957420, 980280, 992880, 1005291, 1072862, 1102815, 1116990, 1134324, 1148904, 1149495, 1176336, 1226128, 1260360, 1276560, 1323378, 1340388, 1379394, 1417905, 1436130, 1470420, 1489320, 1512432, 1532660, 1609293, 1675485, 1764504, 1787184, 1839192, 1890540, 1914840, 1960560, 1985067, 2010582, 2069091, 2145724, 2205630, 2233980, 2268648, 2297808, 2298990, 2520720, 2646756, 2680776, 2682155, 2758788, 2835810, 2872260, 2940840, 2978640, 3065320, 3218586, 3308445, 3350970, 3448485, 3529008, 3678384, 3781080, 3829680, 3970134, 4021164, 4138182, 4291448, 4411260, 4467960, 4537296, 4597980, 4827879, 5026455, 5293512, 5361552, 5364310, 5517576, 5671620, 5744520, 5881680, 6130640, 6207273, 6437172, 6616890, 6701940, 6896970, 7562160, 7940268, 8042328, 8046465, 8276364, 8582896, 8822520, 8935920, 9195960, 9655758, 9925335, 10052910, 10345455, 10587024, 10728620, 11035152, 11343240, 11489040, 12414546, 12874344, 13233780, 13403880, 13793940, 14483637, 15880536, 16084656, 16092930, 16552728, 17645040, 18391920, 18621819, 19311516, 19850670, 20105820, 20690910, 21457240, 22686480, 24139395, 24829092, 25748688, 26467560, 26807760, 27587880, 28967274, 31036365, 31761072, 32185860, 33105456, 37243638, 38623032, 39701340, 40211640, 41381820, 42914480, 43450911, 48278790, 49658184, 52935120, 55175760, 55865457, 57934548, 62072730, 64371720, 72418185, 74487276, 77246064, 79402680, 80423280, 82763640, 86901822, 93109095, 96557580, 99316368, 111730914, 115869096, 124145460, 128743440, 130352733, 144836370, 148974552, 158805360, 165527280, 173803644, 186218190, 193115160, 217254555, 223461828, 231738192, 248290920, 260705466, 279327285, 289672740, 297949104, 347607288, 372436380, 386230320, 391058199, 434509110, 446923656, 496581840, 521410932, 558654570, 579345480, 651763665, 695214576, 744872760, 782116398, 869018220, 893847312, 1042821864, 1117309140, 1158690960, 1303527330, 1489745520, 1564232796, 1738036440, 1955290995, 2085643728, 2234618280, 2607054660, 3128465592, 3476072880, 3910581990, 4469236560, 5214109320, 6256931184, 7821163980, 10428218640, 15642327960, 31284655920]

約数ペア:

[(1, 31284655920), (2, 15642327960), (3, 10428218640), (4, 7821163980), (5, 6256931184), (6, 5214109320), (7, 4469236560), (8, 3910581990), (9, 3476072880), (10, 3128465592), (12, 2607054660), (14, 2234618280), (15, 2085643728), (16, 1955290995), (18, 1738036440), (20, 1564232796), (21, 1489745520), (24, 1303527330), (27, 1158690960), (28, 1117309140), (30, 1042821864), (35, 893847312), (36, 869018220), (40, 782116398), (42, 744872760), (45, 695214576), (48, 651763665), (54, 579345480), (56, 558654570), (60, 521410932), (63, 496581840), (70, 446923656), (72, 434509110), (80, 391058199), (81, 386230320), (84, 372436380), (90, 347607288), (105, 297949104), (108, 289672740), (112, 279327285), (120, 260705466), (126, 248290920), (135, 231738192), (140, 223461828), (144, 217254555), (162, 193115160), (168, 186218190), (180, 173803644), (189, 165527280), (197, 158805360), (210, 148974552), (216, 144836370), (240, 130352733), (243, 128743440), (252, 124145460), (270, 115869096), (280, 111730914), (315, 99316368), (324, 96557580), (336, 93109095), (360, 86901822), (378, 82763640), (389, 80423280), (394, 79402680), (405, 77246064), (420, 74487276), (432, 72418185), (486, 64371720), (504, 62072730), (540, 57934548), (560, 55865457), (567, 55175760), (591, 52935120), (630, 49658184), (648, 48278790), (720, 43450911), (729, 42914480), (756, 41381820), (778, 40211640), (788, 39701340), (810, 38623032), (840, 37243638), (945, 33105456), (972, 32185860), (985, 31761072), (1008, 31036365), (1080, 28967274), (1134, 27587880), (1167, 26807760), (1182, 26467560), (1215, 25748688), (1260, 24829092), (1296, 24139395), (1379, 22686480), (1458, 21457240), (1512, 20690910), (1556, 20105820), (1576, 19850670), (1620, 19311516), (1680, 18621819), (1701, 18391920), (1773, 17645040), (1890, 16552728), (1944, 16092930), (1945, 16084656), (1970, 15880536), (2160, 14483637), (2268, 13793940), (2334, 13403880), (2364, 13233780), (2430, 12874344), (2520, 12414546), (2723, 11489040), (2758, 11343240), (2835, 11035152), (2916, 10728620), (2955, 10587024), (3024, 10345455), (3112, 10052910), (3152, 9925335), (3240, 9655758), (3402, 9195960), (3501, 8935920), (3546, 8822520), (3645, 8582896), (3780, 8276364), (3888, 8046465), (3890, 8042328), (3940, 7940268), (4137, 7562160), (4536, 6896970), (4668, 6701940), (4728, 6616890), (4860, 6437172), (5040, 6207273), (5103, 6130640), (5319, 5881680), (5446, 5744520), (5516, 5671620), (5670, 5517576), (5832, 5364310), (5835, 5361552), (5910, 5293512), (6224, 5026455), (6480, 4827879), (6804, 4597980), (6895, 4537296), (7002, 4467960), (7092, 4411260), (7290, 4291448), (7560, 4138182), (7780, 4021164), (7880, 3970134), (8169, 3829680), (8274, 3781080), (8505, 3678384), (8865, 3529008), (9072, 3448485), (9336, 3350970), (9456, 3308445), (9720, 3218586), (10206, 3065320), (10503, 2978640), (10638, 2940840), (10892, 2872260), (11032, 2835810), (11340, 2758788), (11664, 2682155), (11670, 2680776), (11820, 2646756), (12411, 2520720), (13608, 2298990), (13615, 2297808), (13790, 2268648), (14004, 2233980), (14184, 2205630), (14580, 2145724), (15120, 2069091), (15560, 2010582), (15760, 1985067), (15957, 1960560), (16338, 1914840), (16548, 1890540), (17010, 1839192), (17505, 1787184), (17730, 1764504), (18672, 1675485), (19440, 1609293), (20412, 1532660), (20685, 1512432), (21006, 1489320), (21276, 1470420), (21784, 1436130), (22064, 1417905), (22680, 1379394), (23340, 1340388), (23640, 1323378), (24507, 1276560), (24822, 1260360), (25515, 1226128), (26595, 1176336), (27216, 1149495), (27230, 1148904), (27580, 1134324), (28008, 1116990), (28368, 1102815), (29160, 1072862), (31120, 1005291), (31509, 992880), (31914, 980280), (32676, 957420), (33096, 945270), (34020, 919596), (35010, 893592), (35460, 882252), (37233, 840240), (40824, 766330), (40845, 765936), (41370, 756216), (42012, 744660), (42552, 735210), (43568, 718065), (45360, 689697), (46680, 670194), (47280, 661689), (47871, 653520), (49014, 638280), (49644, 630180), (51030, 613064), (52515, 595728), (53190, 588168), (54460, 574452), (55160, 567162), (56016, 558495), (58320, 536431), (62055, 504144), (63018, 496440), (63828, 490140), (65352, 478710), (66192, 472635), (68040, 459798), (70020, 446796), (70920, 441126), (73521, 425520), (74466, 420120), (76633, 408240), (79785, 392112), (81648, 383165), (81690, 382968), (82740, 378108), (84024, 372330), (85104, 367605), (93360, 335097), (94527, 330960), (95742, 326760), (98028, 319140), (99288, 315090), (102060, 306532), (105030, 297864), (106380, 294084), (108920, 287226), (110320, 283581), (111699, 280080), (122535, 255312), (124110, 252072), (126036, 248220), (127656, 245070), (130704, 239355), (136080, 229899), (140040, 223398), (141840, 220563), (143613, 217840), (147042, 212760), (148932, 210060), (153266, 204120), (157545, 198576), (159570, 196056), (163380, 191484), (165480, 189054), (168048, 186165)]