20562675840

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2417}}^1$

素因数の和:2660

約数の個数: 384

約数和(自身を含む): 81567457920

約数和(自身を除く): 61004782080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 211, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 422, 448, 480, 504, 560, 576, 630, 633, 640, 672, 720, 840, 844, 896, 960, 1008, 1055, 1120, 1152, 1260, 1266, 1344, 1440, 1477, 1680, 1688, 1899, 1920, 2016, 2110, 2240, 2417, 2520, 2532, 2688, 2880, 2954, 3165, 3360, 3376, 3798, 4032, 4220, 4431, 4480, 4834, 5040, 5064, 5760, 5908, 6330, 6720, 6752, 7251, 7385, 7596, 8064, 8440, 8862, 9495, 9668, 10080, 10128, 11816, 12085, 12660, 13293, 13440, 13504, 14502, 14770, 15192, 16880, 16919, 17724, 18990, 19336, 20160, 20256, 21753, 22155, 23632, 24170, 25320, 26586, 27008, 29004, 29540, 30384, 33760, 33838, 35448, 36255, 37980, 38672, 40320, 40512, 43506, 44310, 47264, 48340, 50640, 50757, 53172, 58008, 59080, 60768, 66465, 67520, 67676, 70896, 72510, 75960, 77344, 81024, 84595, 87012, 88620, 94528, 96680, 101280, 101514, 106344, 108765, 116016, 118160, 121536, 132930, 135040, 135352, 141792, 145020, 151920, 152271, 154688, 169190, 174024, 177240, 189056, 193360, 202560, 203028, 212688, 217530, 232032, 236320, 243072, 253785, 265860, 270704, 283584, 290040, 303840, 304542, 309376, 338380, 348048, 354480, 386720, 405120, 406056, 425376, 435060, 464064, 472640, 507570, 509987, 531720, 541408, 567168, 580080, 607680, 609084, 676760, 696096, 708960, 761355, 773440, 812112, 850752, 870120, 928128, 945280, 1015140, 1019974, 1063440, 1082816, 1160160, 1215360, 1218168, 1353520, 1392192, 1417920, 1522710, 1529961, 1546880, 1624224, 1701504, 1740240, 2030280, 2039948, 2126880, 2165632, 2320320, 2436336, 2549935, 2707040, 2784384, 2835840, 3045420, 3059922, 3248448, 3480480, 3569909, 4060560, 4079896, 4253760, 4589883, 4640640, 4872672, 5099870, 5414080, 6090840, 6119844, 6496896, 6960960, 7139818, 7649805, 8121120, 8159792, 8507520, 9179766, 9745344, 10199740, 10709727, 10828160, 12181680, 12239688, 13921920, 14279636, 15299610, 16242240, 16319584, 17849545, 18359532, 19490688, 20399480, 21419454, 22949415, 24363360, 24479376, 28559272, 30599220, 32129181, 32484480, 32639168, 35699090, 36719064, 40798960, 42838908, 45898830, 48726720, 48958752, 53548635, 57118544, 61198440, 64258362, 65278336, 71398180, 73438128, 81597920, 85677816, 91797660, 97453440, 97917504, 107097270, 114237088, 122396880, 128516724, 142796360, 146876256, 160645905, 163195840, 171355632, 183595320, 195835008, 214194540, 228474176, 244793760, 257033448, 285592720, 293752512, 321291810, 326391680, 342711264, 367190640, 428389080, 456948352, 489587520, 514066896, 571185440, 587505024, 642583620, 685422528, 734381280, 856778160, 979175040, 1028133792, 1142370880, 1285167240, 1370845056, 1468762560, 1713556320, 2056267584, 2284741760, 2570334480, 2937525120, 3427112640, 4112535168, 5140668960, 6854225280, 10281337920, 20562675840]

約数ペア:

[(1, 20562675840), (2, 10281337920), (3, 6854225280), (4, 5140668960), (5, 4112535168), (6, 3427112640), (7, 2937525120), (8, 2570334480), (9, 2284741760), (10, 2056267584), (12, 1713556320), (14, 1468762560), (15, 1370845056), (16, 1285167240), (18, 1142370880), (20, 1028133792), (21, 979175040), (24, 856778160), (28, 734381280), (30, 685422528), (32, 642583620), (35, 587505024), (36, 571185440), (40, 514066896), (42, 489587520), (45, 456948352), (48, 428389080), (56, 367190640), (60, 342711264), (63, 326391680), (64, 321291810), (70, 293752512), (72, 285592720), (80, 257033448), (84, 244793760), (90, 228474176), (96, 214194540), (105, 195835008), (112, 183595320), (120, 171355632), (126, 163195840), (128, 160645905), (140, 146876256), (144, 142796360), (160, 128516724), (168, 122396880), (180, 114237088), (192, 107097270), (210, 97917504), (211, 97453440), (224, 91797660), (240, 85677816), (252, 81597920), (280, 73438128), (288, 71398180), (315, 65278336), (320, 64258362), (336, 61198440), (360, 57118544), (384, 53548635), (420, 48958752), (422, 48726720), (448, 45898830), (480, 42838908), (504, 40798960), (560, 36719064), (576, 35699090), (630, 32639168), (633, 32484480), (640, 32129181), (672, 30599220), (720, 28559272), (840, 24479376), (844, 24363360), (896, 22949415), (960, 21419454), (1008, 20399480), (1055, 19490688), (1120, 18359532), (1152, 17849545), (1260, 16319584), (1266, 16242240), (1344, 15299610), (1440, 14279636), (1477, 13921920), (1680, 12239688), (1688, 12181680), (1899, 10828160), (1920, 10709727), (2016, 10199740), (2110, 9745344), (2240, 9179766), (2417, 8507520), (2520, 8159792), (2532, 8121120), (2688, 7649805), (2880, 7139818), (2954, 6960960), (3165, 6496896), (3360, 6119844), (3376, 6090840), (3798, 5414080), (4032, 5099870), (4220, 4872672), (4431, 4640640), (4480, 4589883), (4834, 4253760), (5040, 4079896), (5064, 4060560), (5760, 3569909), (5908, 3480480), (6330, 3248448), (6720, 3059922), (6752, 3045420), (7251, 2835840), (7385, 2784384), (7596, 2707040), (8064, 2549935), (8440, 2436336), (8862, 2320320), (9495, 2165632), (9668, 2126880), (10080, 2039948), (10128, 2030280), (11816, 1740240), (12085, 1701504), (12660, 1624224), (13293, 1546880), (13440, 1529961), (13504, 1522710), (14502, 1417920), (14770, 1392192), (15192, 1353520), (16880, 1218168), (16919, 1215360), (17724, 1160160), (18990, 1082816), (19336, 1063440), (20160, 1019974), (20256, 1015140), (21753, 945280), (22155, 928128), (23632, 870120), (24170, 850752), (25320, 812112), (26586, 773440), (27008, 761355), (29004, 708960), (29540, 696096), (30384, 676760), (33760, 609084), (33838, 607680), (35448, 580080), (36255, 567168), (37980, 541408), (38672, 531720), (40320, 509987), (40512, 507570), (43506, 472640), (44310, 464064), (47264, 435060), (48340, 425376), (50640, 406056), (50757, 405120), (53172, 386720), (58008, 354480), (59080, 348048), (60768, 338380), (66465, 309376), (67520, 304542), (67676, 303840), (70896, 290040), (72510, 283584), (75960, 270704), (77344, 265860), (81024, 253785), (84595, 243072), (87012, 236320), (88620, 232032), (94528, 217530), (96680, 212688), (101280, 203028), (101514, 202560), (106344, 193360), (108765, 189056), (116016, 177240), (118160, 174024), (121536, 169190), (132930, 154688), (135040, 152271), (135352, 151920), (141792, 145020)]