20000148480

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 704

約数和(自身を含む): 79233638400

約数和(自身を除く): 59233489920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 144, 155, 156, 160, 180, 186, 192, 195, 208, 216, 234, 240, 248, 256, 260, 270, 279, 288, 310, 312, 320, 351, 359, 360, 372, 384, 390, 403, 416, 432, 465, 468, 480, 496, 512, 520, 540, 558, 576, 585, 620, 624, 640, 702, 718, 720, 744, 768, 780, 806, 832, 837, 864, 930, 936, 960, 992, 1024, 1040, 1077, 1080, 1116, 1152, 1170, 1209, 1240, 1248, 1280, 1395, 1404, 1436, 1440, 1488, 1536, 1560, 1612, 1664, 1674, 1728, 1755, 1795, 1860, 1872, 1920, 1984, 2015, 2080, 2154, 2160, 2232, 2304, 2340, 2418, 2480, 2496, 2560, 2790, 2808, 2872, 2880, 2976, 3072, 3120, 3224, 3231, 3328, 3348, 3456, 3510, 3590, 3627, 3720, 3744, 3840, 3968, 4030, 4160, 4185, 4308, 4320, 4464, 4608, 4667, 4680, 4836, 4960, 4992, 5120, 5385, 5580, 5616, 5744, 5760, 5952, 6045, 6240, 6448, 6462, 6656, 6696, 6912, 7020, 7180, 7254, 7440, 7488, 7680, 7936, 8060, 8320, 8370, 8616, 8640, 8928, 9216, 9334, 9360, 9672, 9693, 9920, 9984, 10770, 10881, 11129, 11160, 11232, 11488, 11520, 11904, 12090, 12480, 12896, 12924, 13312, 13392, 13824, 14001, 14040, 14360, 14508, 14880, 14976, 15360, 15872, 16120, 16155, 16640, 16740, 17232, 17280, 17856, 18135, 18668, 18720, 19344, 19386, 19840, 19968, 21540, 21762, 22258, 22320, 22464, 22976, 23040, 23335, 23808, 24180, 24960, 25792, 25848, 26784, 27648, 28002, 28080, 28720, 29016, 29760, 29952, 31744, 32240, 32310, 33280, 33387, 33480, 34464, 34560, 35712, 36270, 37336, 37440, 38688, 38772, 39680, 39936, 42003, 43080, 43524, 44516, 44640, 44928, 45952, 46080, 46670, 47616, 48360, 48465, 49920, 51584, 51696, 53568, 54405, 55645, 56004, 56160, 57440, 58032, 59520, 59904, 64480, 64620, 66560, 66774, 66960, 68928, 69120, 70005, 71424, 72540, 74672, 74880, 77376, 77544, 79360, 84006, 86160, 87048, 89032, 89280, 89856, 91904, 93340, 95232, 96720, 96930, 99840, 100161, 103168, 103392, 107136, 108810, 111290, 112008, 112320, 114880, 116064, 119040, 119808, 126009, 128960, 129240, 133548, 133920, 137856, 138240, 140010, 142848, 144677, 145080, 149344, 149760, 154752, 155088, 158720, 166935, 168012, 172320, 174096, 178064, 178560, 179712, 183808, 186680, 193440, 193860, 199680, 200322, 206336, 206784, 210015, 214272, 217620, 222580, 224016, 224640, 229760, 232128, 238080, 252018, 257920, 258480, 267096, 267840, 275712, 280020, 285696, 289354, 290160, 298688, 299520, 300483, 309504, 310176, 333870, 336024, 344640, 348192, 356128, 357120, 359424, 367616, 373360, 386880, 387720, 400644, 412672, 413568, 420030, 428544, 434031, 435240, 445160, 448032, 449280, 459520, 464256, 476160, 500805, 504036, 515840, 516960, 534192, 535680, 551424, 560040, 578708, 580320, 597376, 599040, 600966, 619008, 620352, 630045, 667740, 672048, 689280, 696384, 712256, 714240, 723385, 746720, 773760, 775440, 801288, 827136, 840060, 857088, 868062, 870480, 890320, 896064, 898560, 919040, 928512, 1001610, 1008072, 1031680, 1033920, 1068384, 1071360, 1102848, 1120080, 1157416, 1160640, 1194752, 1201932, 1238016, 1240704, 1260090, 1302093, 1335480, 1344096, 1378560, 1392768, 1424512, 1428480, 1446770, 1493440, 1502415, 1547520, 1550880, 1602576, 1654272, 1680120, 1736124, 1740960, 1780640, 1792128, 1797120, 1838080, 1857024, 2003220, 2016144, 2063360, 2067840, 2136768, 2142720, 2170155, 2240160, 2314832, 2321280, 2389504, 2403864, 2481408, 2520180, 2604186, 2670960, 2688192, 2757120, 2785536, 2849024, 2893540, 2986880, 3004830, 3095040, 3101760, 3205152, 3308544, 3360240, 3472248, 3481920, 3561280, 3584256, 3714048, 3906279, 4006440, 4032288, 4135680, 4273536, 4285440, 4340310, 4480320, 4629664, 4642560, 4779008, 4807728, 4962816, 5040360, 5208372, 5341920, 5376384, 5514240, 5571072, 5698048, 5787080, 5973760, 6009660, 6190080, 6203520, 6410304, 6510465, 6720480, 6944496, 6963840, 7122560, 7168512, 7812558, 8012880, 8064576, 8271360, 8547072, 8680620, 8960640, 9259328, 9285120, 9615456, 9925632, 10080720, 10416744, 10683840, 10752768, 11142144, 11396096, 11574160, 11947520, 12019320, 12407040, 12820608, 13020930, 13440960, 13888992, 13927680, 14245120, 14337024, 15625116, 16025760, 16129152, 16542720, 17094144, 17361240, 17921280, 18518656, 18570240, 19230912, 19531395, 20161440, 20833488, 21367680, 21505536, 23148320, 23895040, 24038640, 24814080, 25641216, 26041860, 26881920, 27777984, 27855360, 28490240, 31250232, 32051520, 32258304, 34188288, 34722480, 35842560, 37037312, 38461824, 39062790, 40322880, 41666976, 42735360, 43011072, 46296640, 48077280, 49628160, 51282432, 52083720, 53763840, 55555968, 55710720, 56980480, 62500464, 64103040, 64516608, 69444960, 71685120, 74074624, 76923648, 78125580, 80645760, 83333952, 85470720, 92593280, 96154560, 102564864, 104167440, 107527680, 111111936, 125000928, 128206080, 129033216, 138889920, 148149248, 153847296, 156251160, 161291520, 166667904, 170941440, 185186560, 192309120, 208334880, 215055360, 222223872, 250001856, 256412160, 277779840, 307694592, 312502320, 322583040, 333335808, 370373120, 384618240, 416669760, 444447744, 500003712, 512824320, 555559680, 625004640, 645166080, 666671616, 740746240, 769236480, 833339520, 1000007424, 1111119360, 1250009280, 1333343232, 1538472960, 1666679040, 2000014848, 2222238720, 2500018560, 3333358080, 4000029696, 5000037120, 6666716160, 10000074240, 20000148480]

約数ペア:

[(1, 20000148480), (2, 10000074240), (3, 6666716160), (4, 5000037120), (5, 4000029696), (6, 3333358080), (8, 2500018560), (9, 2222238720), (10, 2000014848), (12, 1666679040), (13, 1538472960), (15, 1333343232), (16, 1250009280), (18, 1111119360), (20, 1000007424), (24, 833339520), (26, 769236480), (27, 740746240), (30, 666671616), (31, 645166080), (32, 625004640), (36, 555559680), (39, 512824320), (40, 500003712), (45, 444447744), (48, 416669760), (52, 384618240), (54, 370373120), (60, 333335808), (62, 322583040), (64, 312502320), (65, 307694592), (72, 277779840), (78, 256412160), (80, 250001856), (90, 222223872), (93, 215055360), (96, 208334880), (104, 192309120), (108, 185186560), (117, 170941440), (120, 166667904), (124, 161291520), (128, 156251160), (130, 153847296), (135, 148149248), (144, 138889920), (155, 129033216), (156, 128206080), (160, 125000928), (180, 111111936), (186, 107527680), (192, 104167440), (195, 102564864), (208, 96154560), (216, 92593280), (234, 85470720), (240, 83333952), (248, 80645760), (256, 78125580), (260, 76923648), (270, 74074624), (279, 71685120), (288, 69444960), (310, 64516608), (312, 64103040), (320, 62500464), (351, 56980480), (359, 55710720), (360, 55555968), (372, 53763840), (384, 52083720), (390, 51282432), (403, 49628160), (416, 48077280), (432, 46296640), (465, 43011072), (468, 42735360), (480, 41666976), (496, 40322880), (512, 39062790), (520, 38461824), (540, 37037312), (558, 35842560), (576, 34722480), (585, 34188288), (620, 32258304), (624, 32051520), (640, 31250232), (702, 28490240), (718, 27855360), (720, 27777984), (744, 26881920), (768, 26041860), (780, 25641216), (806, 24814080), (832, 24038640), (837, 23895040), (864, 23148320), (930, 21505536), (936, 21367680), (960, 20833488), (992, 20161440), (1024, 19531395), (1040, 19230912), (1077, 18570240), (1080, 18518656), (1116, 17921280), (1152, 17361240), (1170, 17094144), (1209, 16542720), (1240, 16129152), (1248, 16025760), (1280, 15625116), (1395, 14337024), (1404, 14245120), (1436, 13927680), (1440, 13888992), (1488, 13440960), (1536, 13020930), (1560, 12820608), (1612, 12407040), (1664, 12019320), (1674, 11947520), (1728, 11574160), (1755, 11396096), (1795, 11142144), (1860, 10752768), (1872, 10683840), (1920, 10416744), (1984, 10080720), (2015, 9925632), (2080, 9615456), (2154, 9285120), (2160, 9259328), (2232, 8960640), (2304, 8680620), (2340, 8547072), (2418, 8271360), (2480, 8064576), (2496, 8012880), (2560, 7812558), (2790, 7168512), (2808, 7122560), (2872, 6963840), (2880, 6944496), (2976, 6720480), (3072, 6510465), (3120, 6410304), (3224, 6203520), (3231, 6190080), (3328, 6009660), (3348, 5973760), (3456, 5787080), (3510, 5698048), (3590, 5571072), (3627, 5514240), (3720, 5376384), (3744, 5341920), (3840, 5208372), (3968, 5040360), (4030, 4962816), (4160, 4807728), (4185, 4779008), (4308, 4642560), (4320, 4629664), (4464, 4480320), (4608, 4340310), (4667, 4285440), (4680, 4273536), (4836, 4135680), (4960, 4032288), (4992, 4006440), (5120, 3906279), (5385, 3714048), (5580, 3584256), (5616, 3561280), (5744, 3481920), (5760, 3472248), (5952, 3360240), (6045, 3308544), (6240, 3205152), (6448, 3101760), (6462, 3095040), (6656, 3004830), (6696, 2986880), (6912, 2893540), (7020, 2849024), (7180, 2785536), (7254, 2757120), (7440, 2688192), (7488, 2670960), (7680, 2604186), (7936, 2520180), (8060, 2481408), (8320, 2403864), (8370, 2389504), (8616, 2321280), (8640, 2314832), (8928, 2240160), (9216, 2170155), (9334, 2142720), (9360, 2136768), (9672, 2067840), (9693, 2063360), (9920, 2016144), (9984, 2003220), (10770, 1857024), (10881, 1838080), (11129, 1797120), (11160, 1792128), (11232, 1780640), (11488, 1740960), (11520, 1736124), (11904, 1680120), (12090, 1654272), (12480, 1602576), (12896, 1550880), (12924, 1547520), (13312, 1502415), (13392, 1493440), (13824, 1446770), (14001, 1428480), (14040, 1424512), (14360, 1392768), (14508, 1378560), (14880, 1344096), (14976, 1335480), (15360, 1302093), (15872, 1260090), (16120, 1240704), (16155, 1238016), (16640, 1201932), (16740, 1194752), (17232, 1160640), (17280, 1157416), (17856, 1120080), (18135, 1102848), (18668, 1071360), (18720, 1068384), (19344, 1033920), (19386, 1031680), (19840, 1008072), (19968, 1001610), (21540, 928512), (21762, 919040), (22258, 898560), (22320, 896064), (22464, 890320), (22976, 870480), (23040, 868062), (23335, 857088), (23808, 840060), (24180, 827136), (24960, 801288), (25792, 775440), (25848, 773760), (26784, 746720), (27648, 723385), (28002, 714240), (28080, 712256), (28720, 696384), (29016, 689280), (29760, 672048), (29952, 667740), (31744, 630045), (32240, 620352), (32310, 619008), (33280, 600966), (33387, 599040), (33480, 597376), (34464, 580320), (34560, 578708), (35712, 560040), (36270, 551424), (37336, 535680), (37440, 534192), (38688, 516960), (38772, 515840), (39680, 504036), (39936, 500805), (42003, 476160), (43080, 464256), (43524, 459520), (44516, 449280), (44640, 448032), (44928, 445160), (45952, 435240), (46080, 434031), (46670, 428544), (47616, 420030), (48360, 413568), (48465, 412672), (49920, 400644), (51584, 387720), (51696, 386880), (53568, 373360), (54405, 367616), (55645, 359424), (56004, 357120), (56160, 356128), (57440, 348192), (58032, 344640), (59520, 336024), (59904, 333870), (64480, 310176), (64620, 309504), (66560, 300483), (66774, 299520), (66960, 298688), (68928, 290160), (69120, 289354), (70005, 285696), (71424, 280020), (72540, 275712), (74672, 267840), (74880, 267096), (77376, 258480), (77544, 257920), (79360, 252018), (84006, 238080), (86160, 232128), (87048, 229760), (89032, 224640), (89280, 224016), (89856, 222580), (91904, 217620), (93340, 214272), (95232, 210015), (96720, 206784), (96930, 206336), (99840, 200322), (100161, 199680), (103168, 193860), (103392, 193440), (107136, 186680), (108810, 183808), (111290, 179712), (112008, 178560), (112320, 178064), (114880, 174096), (116064, 172320), (119040, 168012), (119808, 166935), (126009, 158720), (128960, 155088), (129240, 154752), (133548, 149760), (133920, 149344), (137856, 145080), (138240, 144677), (140010, 142848)]