31290658560

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{613}}^1$

素因数の和:861

約数の個数: 576

約数和(自身を含む): 127710428160

約数和(自身を除く): 96419769600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 211, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 422, 432, 448, 480, 504, 540, 560, 576, 613, 630, 633, 640, 672, 720, 756, 768, 840, 844, 864, 896, 945, 960, 1008, 1055, 1080, 1120, 1152, 1226, 1260, 1266, 1280, 1344, 1440, 1477, 1512, 1680, 1688, 1728, 1792, 1839, 1890, 1899, 1920, 2016, 2110, 2160, 2240, 2304, 2452, 2520, 2532, 2688, 2880, 2954, 3024, 3065, 3165, 3360, 3376, 3456, 3678, 3780, 3798, 3840, 4032, 4220, 4291, 4320, 4431, 4480, 4904, 5040, 5064, 5376, 5517, 5697, 5760, 5908, 6048, 6130, 6330, 6720, 6752, 6912, 7356, 7385, 7560, 7596, 8064, 8440, 8582, 8640, 8862, 8960, 9195, 9495, 9808, 10080, 10128, 11034, 11394, 11520, 11816, 12096, 12260, 12660, 12873, 13293, 13440, 13504, 14712, 14770, 15120, 15192, 16128, 16551, 16880, 17164, 17280, 17724, 18390, 18990, 19616, 20160, 20256, 21455, 22068, 22155, 22788, 23632, 24192, 24520, 25320, 25746, 26586, 26880, 27008, 27585, 28485, 29424, 29540, 30240, 30384, 33102, 33760, 34328, 34560, 35448, 36780, 37980, 38619, 39232, 39879, 40320, 40512, 42910, 44136, 44310, 45576, 47264, 48384, 49040, 50640, 51492, 53172, 54016, 55170, 56970, 58848, 59080, 60480, 60768, 64365, 66204, 66465, 67520, 68656, 70896, 73560, 75960, 77238, 78464, 79758, 80640, 81024, 82755, 85820, 88272, 88620, 91152, 94528, 98080, 101280, 102984, 106344, 110340, 113940, 115857, 117696, 118160, 120960, 121536, 128730, 129343, 132408, 132930, 135040, 137312, 141792, 147120, 151920, 154476, 156928, 159516, 162048, 165510, 171640, 176544, 177240, 182304, 189056, 193095, 196160, 199395, 202560, 205968, 212688, 220680, 227880, 231714, 235392, 236320, 241920, 243072, 257460, 258686, 264816, 265860, 270080, 274624, 283584, 294240, 303840, 308952, 319032, 331020, 343280, 353088, 354480, 364608, 378112, 386190, 388029, 392320, 398790, 405120, 411936, 425376, 441360, 455760, 463428, 470784, 472640, 486144, 514920, 517372, 529632, 531720, 549248, 567168, 579285, 588480, 607680, 617904, 638064, 646715, 662040, 686560, 706176, 708960, 729216, 772380, 776058, 784640, 797580, 810240, 823872, 850752, 882720, 905401, 911520, 926856, 945280, 1029840, 1034744, 1059264, 1063440, 1098496, 1134336, 1158570, 1164087, 1176960, 1215360, 1235808, 1276128, 1293430, 1324080, 1373120, 1412352, 1417920, 1458432, 1544760, 1552116, 1595160, 1647744, 1701504, 1765440, 1810802, 1823040, 1853712, 1890560, 1940145, 2059680, 2069488, 2118528, 2126880, 2317140, 2328174, 2353920, 2430720, 2471616, 2552256, 2586860, 2648160, 2716203, 2746240, 2835840, 3089520, 3104232, 3190320, 3295488, 3403008, 3492261, 3530880, 3621604, 3646080, 3707424, 3880290, 4119360, 4138976, 4237056, 4253760, 4527005, 4634280, 4656348, 4943232, 5104512, 5173720, 5296320, 5432406, 5492480, 5671680, 5820435, 6179040, 6208464, 6380640, 6984522, 7061760, 7243208, 7292160, 7414848, 7760580, 8148609, 8238720, 8277952, 8507520, 9054010, 9268560, 9312696, 9886464, 10209024, 10347440, 10592640, 10864812, 11640870, 12358080, 12416928, 12761280, 13581015, 13969044, 14486416, 14829696, 15521160, 16297218, 16477440, 16555904, 17015040, 17461305, 18108020, 18537120, 18625392, 20694880, 21185280, 21729624, 23281740, 24445827, 24716160, 24833856, 25522560, 27162030, 27938088, 28972832, 29659392, 31042320, 32594436, 33111808, 34922610, 36216040, 37074240, 37250784, 40743045, 41389760, 43459248, 46563480, 48891654, 49432320, 49667712, 51045120, 54324060, 55876176, 57945664, 62084640, 65188872, 69845220, 72432080, 74148480, 74501568, 81486090, 82779520, 86918496, 93126960, 97783308, 99335424, 108648120, 111752352, 115891328, 122229135, 124169280, 130377744, 139690440, 144864160, 148296960, 149003136, 162972180, 165559040, 173836992, 186253920, 195566616, 217296240, 223504704, 231782656, 244458270, 248338560, 260755488, 279380880, 289728320, 298006272, 325944360, 347673984, 372507840, 391133232, 434592480, 447009408, 488916540, 496677120, 521510976, 558761760, 579456640, 651888720, 695347968, 745015680, 782266464, 869184960, 894018816, 977833080, 1043021952, 1117523520, 1158913280, 1303777440, 1490031360, 1564532928, 1738369920, 1955666160, 2086043904, 2235047040, 2607554880, 3129065856, 3476739840, 3911332320, 4470094080, 5215109760, 6258131712, 7822664640, 10430219520, 15645329280, 31290658560]

約数ペア:

[(1, 31290658560), (2, 15645329280), (3, 10430219520), (4, 7822664640), (5, 6258131712), (6, 5215109760), (7, 4470094080), (8, 3911332320), (9, 3476739840), (10, 3129065856), (12, 2607554880), (14, 2235047040), (15, 2086043904), (16, 1955666160), (18, 1738369920), (20, 1564532928), (21, 1490031360), (24, 1303777440), (27, 1158913280), (28, 1117523520), (30, 1043021952), (32, 977833080), (35, 894018816), (36, 869184960), (40, 782266464), (42, 745015680), (45, 695347968), (48, 651888720), (54, 579456640), (56, 558761760), (60, 521510976), (63, 496677120), (64, 488916540), (70, 447009408), (72, 434592480), (80, 391133232), (84, 372507840), (90, 347673984), (96, 325944360), (105, 298006272), (108, 289728320), (112, 279380880), (120, 260755488), (126, 248338560), (128, 244458270), (135, 231782656), (140, 223504704), (144, 217296240), (160, 195566616), (168, 186253920), (180, 173836992), (189, 165559040), (192, 162972180), (210, 149003136), (211, 148296960), (216, 144864160), (224, 139690440), (240, 130377744), (252, 124169280), (256, 122229135), (270, 115891328), (280, 111752352), (288, 108648120), (315, 99335424), (320, 97783308), (336, 93126960), (360, 86918496), (378, 82779520), (384, 81486090), (420, 74501568), (422, 74148480), (432, 72432080), (448, 69845220), (480, 65188872), (504, 62084640), (540, 57945664), (560, 55876176), (576, 54324060), (613, 51045120), (630, 49667712), (633, 49432320), (640, 48891654), (672, 46563480), (720, 43459248), (756, 41389760), (768, 40743045), (840, 37250784), (844, 37074240), (864, 36216040), (896, 34922610), (945, 33111808), (960, 32594436), (1008, 31042320), (1055, 29659392), (1080, 28972832), (1120, 27938088), (1152, 27162030), (1226, 25522560), (1260, 24833856), (1266, 24716160), (1280, 24445827), (1344, 23281740), (1440, 21729624), (1477, 21185280), (1512, 20694880), (1680, 18625392), (1688, 18537120), (1728, 18108020), (1792, 17461305), (1839, 17015040), (1890, 16555904), (1899, 16477440), (1920, 16297218), (2016, 15521160), (2110, 14829696), (2160, 14486416), (2240, 13969044), (2304, 13581015), (2452, 12761280), (2520, 12416928), (2532, 12358080), (2688, 11640870), (2880, 10864812), (2954, 10592640), (3024, 10347440), (3065, 10209024), (3165, 9886464), (3360, 9312696), (3376, 9268560), (3456, 9054010), (3678, 8507520), (3780, 8277952), (3798, 8238720), (3840, 8148609), (4032, 7760580), (4220, 7414848), (4291, 7292160), (4320, 7243208), (4431, 7061760), (4480, 6984522), (4904, 6380640), (5040, 6208464), (5064, 6179040), (5376, 5820435), (5517, 5671680), (5697, 5492480), (5760, 5432406), (5908, 5296320), (6048, 5173720), (6130, 5104512), (6330, 4943232), (6720, 4656348), (6752, 4634280), (6912, 4527005), (7356, 4253760), (7385, 4237056), (7560, 4138976), (7596, 4119360), (8064, 3880290), (8440, 3707424), (8582, 3646080), (8640, 3621604), (8862, 3530880), (8960, 3492261), (9195, 3403008), (9495, 3295488), (9808, 3190320), (10080, 3104232), (10128, 3089520), (11034, 2835840), (11394, 2746240), (11520, 2716203), (11816, 2648160), (12096, 2586860), (12260, 2552256), (12660, 2471616), (12873, 2430720), (13293, 2353920), (13440, 2328174), (13504, 2317140), (14712, 2126880), (14770, 2118528), (15120, 2069488), (15192, 2059680), (16128, 1940145), (16551, 1890560), (16880, 1853712), (17164, 1823040), (17280, 1810802), (17724, 1765440), (18390, 1701504), (18990, 1647744), (19616, 1595160), (20160, 1552116), (20256, 1544760), (21455, 1458432), (22068, 1417920), (22155, 1412352), (22788, 1373120), (23632, 1324080), (24192, 1293430), (24520, 1276128), (25320, 1235808), (25746, 1215360), (26586, 1176960), (26880, 1164087), (27008, 1158570), (27585, 1134336), (28485, 1098496), (29424, 1063440), (29540, 1059264), (30240, 1034744), (30384, 1029840), (33102, 945280), (33760, 926856), (34328, 911520), (34560, 905401), (35448, 882720), (36780, 850752), (37980, 823872), (38619, 810240), (39232, 797580), (39879, 784640), (40320, 776058), (40512, 772380), (42910, 729216), (44136, 708960), (44310, 706176), (45576, 686560), (47264, 662040), (48384, 646715), (49040, 638064), (50640, 617904), (51492, 607680), (53172, 588480), (54016, 579285), (55170, 567168), (56970, 549248), (58848, 531720), (59080, 529632), (60480, 517372), (60768, 514920), (64365, 486144), (66204, 472640), (66465, 470784), (67520, 463428), (68656, 455760), (70896, 441360), (73560, 425376), (75960, 411936), (77238, 405120), (78464, 398790), (79758, 392320), (80640, 388029), (81024, 386190), (82755, 378112), (85820, 364608), (88272, 354480), (88620, 353088), (91152, 343280), (94528, 331020), (98080, 319032), (101280, 308952), (102984, 303840), (106344, 294240), (110340, 283584), (113940, 274624), (115857, 270080), (117696, 265860), (118160, 264816), (120960, 258686), (121536, 257460), (128730, 243072), (129343, 241920), (132408, 236320), (132930, 235392), (135040, 231714), (137312, 227880), (141792, 220680), (147120, 212688), (151920, 205968), (154476, 202560), (156928, 199395), (159516, 196160), (162048, 193095), (165510, 189056), (171640, 182304), (176544, 177240)]