31280174640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:514

約数の個数: 720

約数和(自身を含む): 126425033280

約数和(自身を除く): 95144858640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 71, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 121, 130, 132, 142, 143, 144, 156, 165, 176, 180, 195, 198, 208, 213, 220, 234, 240, 242, 260, 264, 284, 286, 312, 330, 355, 360, 363, 389, 390, 396, 426, 429, 440, 468, 484, 495, 520, 528, 568, 572, 585, 605, 624, 639, 660, 710, 715, 720, 726, 778, 780, 781, 792, 852, 858, 880, 923, 936, 968, 990, 1040, 1065, 1089, 1136, 1144, 1167, 1170, 1210, 1278, 1287, 1320, 1420, 1430, 1452, 1556, 1560, 1562, 1573, 1584, 1704, 1716, 1815, 1846, 1872, 1936, 1945, 1980, 2130, 2145, 2178, 2288, 2334, 2340, 2343, 2420, 2556, 2574, 2640, 2769, 2840, 2860, 2904, 3112, 3120, 3124, 3146, 3195, 3408, 3432, 3501, 3630, 3692, 3890, 3905, 3960, 4260, 4279, 4290, 4356, 4615, 4668, 4680, 4686, 4719, 4840, 5057, 5112, 5148, 5445, 5538, 5680, 5720, 5808, 5835, 6224, 6248, 6292, 6390, 6435, 6864, 7002, 7029, 7260, 7384, 7780, 7810, 7865, 7920, 8307, 8520, 8558, 8580, 8591, 8712, 9230, 9336, 9360, 9372, 9438, 9680, 10114, 10153, 10224, 10296, 10890, 11076, 11440, 11670, 11715, 12496, 12584, 12780, 12837, 12870, 13845, 14004, 14058, 14157, 14520, 14768, 15171, 15560, 15620, 15730, 16614, 17040, 17116, 17160, 17182, 17424, 17505, 18460, 18672, 18744, 18876, 20228, 20306, 20592, 21395, 21780, 22152, 23340, 23430, 23595, 25168, 25285, 25560, 25674, 25740, 25773, 27619, 27690, 28008, 28116, 28314, 29040, 30342, 30459, 31120, 31240, 31460, 33228, 34232, 34320, 34364, 35010, 35145, 36920, 37488, 37752, 38511, 40456, 40612, 41535, 42790, 42955, 43560, 44304, 45513, 46680, 46860, 47069, 47190, 50570, 50765, 51120, 51348, 51480, 51546, 55238, 55380, 55627, 56016, 56232, 56628, 60684, 60918, 62480, 62920, 64185, 66456, 68464, 68728, 70020, 70290, 70785, 73840, 75504, 75855, 77022, 77319, 80912, 81224, 82857, 83070, 85580, 85910, 87120, 91026, 91377, 93360, 93720, 94138, 94380, 101140, 101530, 102696, 102960, 103092, 110476, 110760, 111254, 111683, 112464, 113256, 121368, 121836, 125840, 128370, 128865, 132912, 137456, 138095, 140040, 140580, 141207, 141570, 151710, 152295, 154044, 154638, 162448, 165714, 166140, 166881, 171160, 171820, 182052, 182754, 187440, 188276, 188760, 192555, 202280, 203060, 205392, 206184, 220952, 221520, 222508, 223366, 226512, 227565, 235345, 242736, 243672, 248571, 256740, 257730, 276190, 278135, 280080, 281160, 282414, 283140, 303420, 303809, 304590, 308088, 309276, 331428, 332280, 333762, 335049, 342320, 343640, 359047, 364104, 365508, 376552, 377520, 385110, 386595, 404560, 406120, 412368, 414285, 423621, 441904, 445016, 446732, 455130, 456885, 470690, 487344, 497142, 500643, 513480, 515460, 552380, 556270, 558415, 562320, 564828, 566280, 606840, 607618, 609180, 611897, 616176, 618552, 662856, 664560, 667524, 670098, 687280, 706035, 718094, 728208, 731016, 753104, 770220, 773190, 812240, 828570, 834405, 847242, 890032, 893464, 910260, 911427, 913770, 941380, 994284, 1001286, 1005147, 1026960, 1030920, 1077141, 1104760, 1112540, 1116830, 1129656, 1132560, 1213680, 1215236, 1218360, 1223794, 1237104, 1242855, 1325712, 1335048, 1340196, 1412070, 1436188, 1462032, 1519045, 1540440, 1546380, 1657140, 1668810, 1675245, 1694484, 1786928, 1795235, 1820520, 1822854, 1827540, 1835691, 1882760, 1988568, 2002572, 2010294, 2061840, 2118105, 2154282, 2209520, 2225080, 2233660, 2259312, 2430472, 2436720, 2447588, 2485710, 2503215, 2670096, 2680392, 2734281, 2824140, 2872376, 3038090, 3059485, 3080880, 3092760, 3231423, 3314280, 3337620, 3341899, 3350490, 3388968, 3590470, 3641040, 3645708, 3655080, 3671382, 3765520, 3949517, 3977136, 4005144, 4020588, 4236210, 4308564, 4450160, 4467320, 4557135, 4860944, 4895176, 4971420, 5006430, 5025735, 5360784, 5385705, 5468562, 5507073, 5648280, 5744752, 6076180, 6118970, 6185520, 6462846, 6628560, 6675240, 6683798, 6700980, 6777936, 7180940, 7291416, 7310160, 7342764, 7899034, 8010288, 8041176, 8472420, 8617128, 8934640, 9114270, 9178455, 9790352, 9942840, 10012860, 10025697, 10051470, 10771410, 10937124, 11014146, 11296560, 11848551, 12152360, 12237940, 12925692, 13350480, 13367596, 13401960, 13671405, 14361880, 14582832, 14685528, 15798068, 16082352, 16157115, 16709495, 16944840, 17234256, 18228540, 18356910, 19747585, 19885680, 20025720, 20051394, 20102940, 21542820, 21874248, 22028292, 23697102, 24304720, 24475880, 25851384, 26735192, 26803920, 27342810, 27535365, 28723760, 29371056, 30077091, 31596136, 32314230, 33418990, 33889680, 35545653, 36457080, 36713820, 39495170, 40051440, 40102788, 40205880, 43085640, 43444687, 43748496, 44056584, 47394204, 48951760, 50128485, 51702768, 53470384, 54685620, 55070730, 59242755, 60154182, 63192272, 64628460, 66837980, 71091306, 72914160, 73427640, 78990340, 80205576, 80411760, 86171280, 86889374, 88113168, 94788408, 100256970, 109371240, 110141460, 118485510, 120308364, 129256920, 130334061, 133675960, 142182612, 146855280, 150385455, 157980680, 160411152, 173778748, 177728265, 189576816, 200513940, 217223435, 218742480, 220282920, 236971020, 240616728, 258513840, 260668122, 267351920, 284365224, 300770910, 315961360, 347557496, 355456530, 391002183, 401027880, 434446870, 440565840, 473942040, 481233456, 521336244, 568730448, 601541820, 651670305, 695114992, 710913060, 782004366, 802055760, 868893740, 947884080, 1042672488, 1203083640, 1303340610, 1421826120, 1564008732, 1737787480, 1955010915, 2085344976, 2406167280, 2606681220, 2843652240, 3128017464, 3475574960, 3910021830, 5213362440, 6256034928, 7820043660, 10426724880, 15640087320, 31280174640]

約数ペア:

[(1, 31280174640), (2, 15640087320), (3, 10426724880), (4, 7820043660), (5, 6256034928), (6, 5213362440), (8, 3910021830), (9, 3475574960), (10, 3128017464), (11, 2843652240), (12, 2606681220), (13, 2406167280), (15, 2085344976), (16, 1955010915), (18, 1737787480), (20, 1564008732), (22, 1421826120), (24, 1303340610), (26, 1203083640), (30, 1042672488), (33, 947884080), (36, 868893740), (39, 802055760), (40, 782004366), (44, 710913060), (45, 695114992), (48, 651670305), (52, 601541820), (55, 568730448), (60, 521336244), (65, 481233456), (66, 473942040), (71, 440565840), (72, 434446870), (78, 401027880), (80, 391002183), (88, 355456530), (90, 347557496), (99, 315961360), (104, 300770910), (110, 284365224), (117, 267351920), (120, 260668122), (121, 258513840), (130, 240616728), (132, 236971020), (142, 220282920), (143, 218742480), (144, 217223435), (156, 200513940), (165, 189576816), (176, 177728265), (180, 173778748), (195, 160411152), (198, 157980680), (208, 150385455), (213, 146855280), (220, 142182612), (234, 133675960), (240, 130334061), (242, 129256920), (260, 120308364), (264, 118485510), (284, 110141460), (286, 109371240), (312, 100256970), (330, 94788408), (355, 88113168), (360, 86889374), (363, 86171280), (389, 80411760), (390, 80205576), (396, 78990340), (426, 73427640), (429, 72914160), (440, 71091306), (468, 66837980), (484, 64628460), (495, 63192272), (520, 60154182), (528, 59242755), (568, 55070730), (572, 54685620), (585, 53470384), (605, 51702768), (624, 50128485), (639, 48951760), (660, 47394204), (710, 44056584), (715, 43748496), (720, 43444687), (726, 43085640), (778, 40205880), (780, 40102788), (781, 40051440), (792, 39495170), (852, 36713820), (858, 36457080), (880, 35545653), (923, 33889680), (936, 33418990), (968, 32314230), (990, 31596136), (1040, 30077091), (1065, 29371056), (1089, 28723760), (1136, 27535365), (1144, 27342810), (1167, 26803920), (1170, 26735192), (1210, 25851384), (1278, 24475880), (1287, 24304720), (1320, 23697102), (1420, 22028292), (1430, 21874248), (1452, 21542820), (1556, 20102940), (1560, 20051394), (1562, 20025720), (1573, 19885680), (1584, 19747585), (1704, 18356910), (1716, 18228540), (1815, 17234256), (1846, 16944840), (1872, 16709495), (1936, 16157115), (1945, 16082352), (1980, 15798068), (2130, 14685528), (2145, 14582832), (2178, 14361880), (2288, 13671405), (2334, 13401960), (2340, 13367596), (2343, 13350480), (2420, 12925692), (2556, 12237940), (2574, 12152360), (2640, 11848551), (2769, 11296560), (2840, 11014146), (2860, 10937124), (2904, 10771410), (3112, 10051470), (3120, 10025697), (3124, 10012860), (3146, 9942840), (3195, 9790352), (3408, 9178455), (3432, 9114270), (3501, 8934640), (3630, 8617128), (3692, 8472420), (3890, 8041176), (3905, 8010288), (3960, 7899034), (4260, 7342764), (4279, 7310160), (4290, 7291416), (4356, 7180940), (4615, 6777936), (4668, 6700980), (4680, 6683798), (4686, 6675240), (4719, 6628560), (4840, 6462846), (5057, 6185520), (5112, 6118970), (5148, 6076180), (5445, 5744752), (5538, 5648280), (5680, 5507073), (5720, 5468562), (5808, 5385705), (5835, 5360784), (6224, 5025735), (6248, 5006430), (6292, 4971420), (6390, 4895176), (6435, 4860944), (6864, 4557135), (7002, 4467320), (7029, 4450160), (7260, 4308564), (7384, 4236210), (7780, 4020588), (7810, 4005144), (7865, 3977136), (7920, 3949517), (8307, 3765520), (8520, 3671382), (8558, 3655080), (8580, 3645708), (8591, 3641040), (8712, 3590470), (9230, 3388968), (9336, 3350490), (9360, 3341899), (9372, 3337620), (9438, 3314280), (9680, 3231423), (10114, 3092760), (10153, 3080880), (10224, 3059485), (10296, 3038090), (10890, 2872376), (11076, 2824140), (11440, 2734281), (11670, 2680392), (11715, 2670096), (12496, 2503215), (12584, 2485710), (12780, 2447588), (12837, 2436720), (12870, 2430472), (13845, 2259312), (14004, 2233660), (14058, 2225080), (14157, 2209520), (14520, 2154282), (14768, 2118105), (15171, 2061840), (15560, 2010294), (15620, 2002572), (15730, 1988568), (16614, 1882760), (17040, 1835691), (17116, 1827540), (17160, 1822854), (17182, 1820520), (17424, 1795235), (17505, 1786928), (18460, 1694484), (18672, 1675245), (18744, 1668810), (18876, 1657140), (20228, 1546380), (20306, 1540440), (20592, 1519045), (21395, 1462032), (21780, 1436188), (22152, 1412070), (23340, 1340196), (23430, 1335048), (23595, 1325712), (25168, 1242855), (25285, 1237104), (25560, 1223794), (25674, 1218360), (25740, 1215236), (25773, 1213680), (27619, 1132560), (27690, 1129656), (28008, 1116830), (28116, 1112540), (28314, 1104760), (29040, 1077141), (30342, 1030920), (30459, 1026960), (31120, 1005147), (31240, 1001286), (31460, 994284), (33228, 941380), (34232, 913770), (34320, 911427), (34364, 910260), (35010, 893464), (35145, 890032), (36920, 847242), (37488, 834405), (37752, 828570), (38511, 812240), (40456, 773190), (40612, 770220), (41535, 753104), (42790, 731016), (42955, 728208), (43560, 718094), (44304, 706035), (45513, 687280), (46680, 670098), (46860, 667524), (47069, 664560), (47190, 662856), (50570, 618552), (50765, 616176), (51120, 611897), (51348, 609180), (51480, 607618), (51546, 606840), (55238, 566280), (55380, 564828), (55627, 562320), (56016, 558415), (56232, 556270), (56628, 552380), (60684, 515460), (60918, 513480), (62480, 500643), (62920, 497142), (64185, 487344), (66456, 470690), (68464, 456885), (68728, 455130), (70020, 446732), (70290, 445016), (70785, 441904), (73840, 423621), (75504, 414285), (75855, 412368), (77022, 406120), (77319, 404560), (80912, 386595), (81224, 385110), (82857, 377520), (83070, 376552), (85580, 365508), (85910, 364104), (87120, 359047), (91026, 343640), (91377, 342320), (93360, 335049), (93720, 333762), (94138, 332280), (94380, 331428), (101140, 309276), (101530, 308088), (102696, 304590), (102960, 303809), (103092, 303420), (110476, 283140), (110760, 282414), (111254, 281160), (111683, 280080), (112464, 278135), (113256, 276190), (121368, 257730), (121836, 256740), (125840, 248571), (128370, 243672), (128865, 242736), (132912, 235345), (137456, 227565), (138095, 226512), (140040, 223366), (140580, 222508), (141207, 221520), (141570, 220952), (151710, 206184), (152295, 205392), (154044, 203060), (154638, 202280), (162448, 192555), (165714, 188760), (166140, 188276), (166881, 187440), (171160, 182754), (171820, 182052)]