20500116480

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:302

約数の個数: 528

約数和(自身を含む): 74555080704

約数和(自身を除く): 54054964224

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 113, 120, 124, 127, 128, 144, 155, 160, 180, 186, 192, 226, 240, 248, 254, 256, 279, 288, 310, 320, 339, 360, 372, 381, 384, 452, 465, 480, 496, 508, 512, 558, 565, 576, 620, 635, 640, 678, 720, 744, 762, 768, 904, 930, 960, 992, 1016, 1017, 1024, 1116, 1130, 1143, 1152, 1240, 1270, 1280, 1356, 1395, 1440, 1488, 1524, 1536, 1695, 1808, 1860, 1905, 1920, 1984, 2032, 2034, 2232, 2260, 2286, 2304, 2480, 2540, 2560, 2712, 2790, 2880, 2976, 3048, 3072, 3390, 3503, 3616, 3720, 3810, 3840, 3937, 3968, 4064, 4068, 4464, 4520, 4572, 4608, 4960, 5080, 5085, 5120, 5424, 5580, 5715, 5760, 5952, 6096, 6780, 7006, 7232, 7440, 7620, 7680, 7874, 7936, 8128, 8136, 8928, 9040, 9144, 9216, 9920, 10160, 10170, 10509, 10848, 11160, 11430, 11520, 11811, 11904, 12192, 13560, 14012, 14351, 14464, 14880, 15240, 15360, 15748, 15872, 16256, 16272, 17515, 17856, 18080, 18288, 19685, 19840, 20320, 20340, 21018, 21696, 22320, 22860, 23040, 23622, 23808, 24384, 27120, 28024, 28702, 28928, 29760, 30480, 31496, 31527, 31744, 32512, 32544, 35030, 35433, 35712, 36160, 36576, 39370, 39680, 40640, 40680, 42036, 43053, 43392, 44640, 45720, 46080, 47244, 47616, 48768, 52545, 54240, 56048, 57404, 57856, 59055, 59520, 60960, 62992, 63054, 65024, 65088, 70060, 70866, 71424, 71755, 72320, 73152, 78740, 79360, 81280, 81360, 84072, 86106, 86784, 89280, 91440, 94488, 95232, 97536, 105090, 108480, 112096, 114808, 115712, 118110, 119040, 121920, 125984, 126108, 129159, 130048, 130176, 140120, 141732, 142848, 143510, 144640, 146304, 157480, 157635, 158720, 162560, 162720, 168144, 172212, 173568, 177165, 178560, 182880, 188976, 195072, 210180, 215265, 216960, 224192, 229616, 236220, 238080, 243840, 251968, 252216, 258318, 260352, 280240, 283464, 285696, 287020, 289280, 292608, 314960, 315270, 325120, 325440, 336288, 344424, 347136, 354330, 357120, 365760, 377952, 390144, 420360, 430530, 433920, 444881, 448384, 459232, 472440, 476160, 487680, 503936, 504432, 516636, 520704, 560480, 566928, 574040, 578560, 585216, 629920, 630540, 645795, 650240, 650880, 672576, 688848, 708660, 714240, 731520, 755904, 840720, 861060, 867840, 889762, 896768, 918464, 944880, 975360, 1007872, 1008864, 1033272, 1041408, 1120960, 1133856, 1148080, 1170432, 1259840, 1261080, 1291590, 1301760, 1334643, 1345152, 1377696, 1417320, 1428480, 1463040, 1511808, 1681440, 1722120, 1735680, 1779524, 1793536, 1836928, 1889760, 1950720, 2015744, 2017728, 2066544, 2224405, 2241920, 2267712, 2296160, 2519680, 2522160, 2583180, 2603520, 2669286, 2690304, 2755392, 2834640, 2926080, 3023616, 3362880, 3444240, 3559048, 3587072, 3673856, 3779520, 4003929, 4031488, 4035456, 4133088, 4448810, 4483840, 4535424, 4592320, 5039360, 5044320, 5166360, 5207040, 5338572, 5380608, 5510784, 5669280, 5852160, 6047232, 6673215, 6725760, 6888480, 7118096, 7347712, 7559040, 8007858, 8070912, 8266176, 8897620, 8967680, 9070848, 9184640, 10078720, 10088640, 10332720, 10677144, 10761216, 11021568, 11338560, 12094464, 13346430, 13451520, 13776960, 14236192, 14695424, 15118080, 16015716, 16141824, 16532352, 17795240, 17935360, 18141696, 18369280, 20019645, 20157440, 20177280, 20665440, 21354288, 22043136, 22677120, 26692860, 26903040, 27553920, 28472384, 30236160, 32031432, 32283648, 33064704, 35590480, 36283392, 36738560, 40039290, 40354560, 41330880, 42708576, 44086272, 45354240, 53385720, 53806080, 55107840, 56944768, 60472320, 64062864, 66129408, 71180960, 73477120, 80078580, 80709120, 82661760, 85417152, 90708480, 106771440, 110215680, 113889536, 128125728, 132258816, 142361920, 160157160, 161418240, 165323520, 170834304, 181416960, 213542880, 220431360, 227779072, 256251456, 284723840, 320314320, 330647040, 341668608, 427085760, 455558144, 512502912, 569447680, 640628640, 661294080, 683337216, 854171520, 1025005824, 1138895360, 1281257280, 1366674432, 1708343040, 2050011648, 2277790720, 2562514560, 3416686080, 4100023296, 5125029120, 6833372160, 10250058240, 20500116480]

約数ペア:

[(1, 20500116480), (2, 10250058240), (3, 6833372160), (4, 5125029120), (5, 4100023296), (6, 3416686080), (8, 2562514560), (9, 2277790720), (10, 2050011648), (12, 1708343040), (15, 1366674432), (16, 1281257280), (18, 1138895360), (20, 1025005824), (24, 854171520), (30, 683337216), (31, 661294080), (32, 640628640), (36, 569447680), (40, 512502912), (45, 455558144), (48, 427085760), (60, 341668608), (62, 330647040), (64, 320314320), (72, 284723840), (80, 256251456), (90, 227779072), (93, 220431360), (96, 213542880), (113, 181416960), (120, 170834304), (124, 165323520), (127, 161418240), (128, 160157160), (144, 142361920), (155, 132258816), (160, 128125728), (180, 113889536), (186, 110215680), (192, 106771440), (226, 90708480), (240, 85417152), (248, 82661760), (254, 80709120), (256, 80078580), (279, 73477120), (288, 71180960), (310, 66129408), (320, 64062864), (339, 60472320), (360, 56944768), (372, 55107840), (381, 53806080), (384, 53385720), (452, 45354240), (465, 44086272), (480, 42708576), (496, 41330880), (508, 40354560), (512, 40039290), (558, 36738560), (565, 36283392), (576, 35590480), (620, 33064704), (635, 32283648), (640, 32031432), (678, 30236160), (720, 28472384), (744, 27553920), (762, 26903040), (768, 26692860), (904, 22677120), (930, 22043136), (960, 21354288), (992, 20665440), (1016, 20177280), (1017, 20157440), (1024, 20019645), (1116, 18369280), (1130, 18141696), (1143, 17935360), (1152, 17795240), (1240, 16532352), (1270, 16141824), (1280, 16015716), (1356, 15118080), (1395, 14695424), (1440, 14236192), (1488, 13776960), (1524, 13451520), (1536, 13346430), (1695, 12094464), (1808, 11338560), (1860, 11021568), (1905, 10761216), (1920, 10677144), (1984, 10332720), (2032, 10088640), (2034, 10078720), (2232, 9184640), (2260, 9070848), (2286, 8967680), (2304, 8897620), (2480, 8266176), (2540, 8070912), (2560, 8007858), (2712, 7559040), (2790, 7347712), (2880, 7118096), (2976, 6888480), (3048, 6725760), (3072, 6673215), (3390, 6047232), (3503, 5852160), (3616, 5669280), (3720, 5510784), (3810, 5380608), (3840, 5338572), (3937, 5207040), (3968, 5166360), (4064, 5044320), (4068, 5039360), (4464, 4592320), (4520, 4535424), (4572, 4483840), (4608, 4448810), (4960, 4133088), (5080, 4035456), (5085, 4031488), (5120, 4003929), (5424, 3779520), (5580, 3673856), (5715, 3587072), (5760, 3559048), (5952, 3444240), (6096, 3362880), (6780, 3023616), (7006, 2926080), (7232, 2834640), (7440, 2755392), (7620, 2690304), (7680, 2669286), (7874, 2603520), (7936, 2583180), (8128, 2522160), (8136, 2519680), (8928, 2296160), (9040, 2267712), (9144, 2241920), (9216, 2224405), (9920, 2066544), (10160, 2017728), (10170, 2015744), (10509, 1950720), (10848, 1889760), (11160, 1836928), (11430, 1793536), (11520, 1779524), (11811, 1735680), (11904, 1722120), (12192, 1681440), (13560, 1511808), (14012, 1463040), (14351, 1428480), (14464, 1417320), (14880, 1377696), (15240, 1345152), (15360, 1334643), (15748, 1301760), (15872, 1291590), (16256, 1261080), (16272, 1259840), (17515, 1170432), (17856, 1148080), (18080, 1133856), (18288, 1120960), (19685, 1041408), (19840, 1033272), (20320, 1008864), (20340, 1007872), (21018, 975360), (21696, 944880), (22320, 918464), (22860, 896768), (23040, 889762), (23622, 867840), (23808, 861060), (24384, 840720), (27120, 755904), (28024, 731520), (28702, 714240), (28928, 708660), (29760, 688848), (30480, 672576), (31496, 650880), (31527, 650240), (31744, 645795), (32512, 630540), (32544, 629920), (35030, 585216), (35433, 578560), (35712, 574040), (36160, 566928), (36576, 560480), (39370, 520704), (39680, 516636), (40640, 504432), (40680, 503936), (42036, 487680), (43053, 476160), (43392, 472440), (44640, 459232), (45720, 448384), (46080, 444881), (47244, 433920), (47616, 430530), (48768, 420360), (52545, 390144), (54240, 377952), (56048, 365760), (57404, 357120), (57856, 354330), (59055, 347136), (59520, 344424), (60960, 336288), (62992, 325440), (63054, 325120), (65024, 315270), (65088, 314960), (70060, 292608), (70866, 289280), (71424, 287020), (71755, 285696), (72320, 283464), (73152, 280240), (78740, 260352), (79360, 258318), (81280, 252216), (81360, 251968), (84072, 243840), (86106, 238080), (86784, 236220), (89280, 229616), (91440, 224192), (94488, 216960), (95232, 215265), (97536, 210180), (105090, 195072), (108480, 188976), (112096, 182880), (114808, 178560), (115712, 177165), (118110, 173568), (119040, 172212), (121920, 168144), (125984, 162720), (126108, 162560), (129159, 158720), (130048, 157635), (130176, 157480), (140120, 146304), (141732, 144640), (142848, 143510)]