71813280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 384

約数和(自身を含む): 296110080

約数和(自身を除く): 224296800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 29, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 58, 60, 66, 67, 70, 77, 80, 84, 87, 88, 96, 105, 110, 112, 116, 120, 132, 134, 140, 145, 154, 160, 165, 168, 174, 176, 201, 203, 210, 220, 224, 231, 232, 240, 264, 268, 280, 290, 308, 319, 330, 335, 336, 348, 352, 385, 402, 406, 420, 435, 440, 462, 464, 469, 480, 528, 536, 560, 580, 609, 616, 638, 660, 670, 672, 696, 737, 770, 804, 812, 840, 870, 880, 924, 928, 938, 957, 1005, 1015, 1056, 1072, 1120, 1155, 1160, 1218, 1232, 1276, 1320, 1340, 1392, 1407, 1474, 1540, 1595, 1608, 1624, 1680, 1740, 1760, 1848, 1876, 1914, 1943, 2010, 2030, 2144, 2211, 2233, 2310, 2320, 2345, 2436, 2464, 2552, 2640, 2680, 2784, 2814, 2948, 3045, 3080, 3190, 3216, 3248, 3360, 3480, 3685, 3696, 3752, 3828, 3886, 4020, 4060, 4422, 4466, 4620, 4640, 4690, 4785, 4872, 5104, 5159, 5280, 5360, 5628, 5829, 5896, 6090, 6160, 6380, 6432, 6496, 6699, 6960, 7035, 7370, 7392, 7504, 7656, 7772, 8040, 8120, 8844, 8932, 9240, 9380, 9570, 9715, 9744, 10208, 10318, 10720, 11055, 11165, 11256, 11658, 11792, 12180, 12320, 12760, 13398, 13601, 13920, 14070, 14740, 15008, 15312, 15477, 15544, 16080, 16240, 17688, 17864, 18480, 18760, 19140, 19430, 19488, 20636, 21373, 22110, 22330, 22512, 23316, 23584, 24360, 25520, 25795, 26796, 27202, 28140, 29145, 29480, 30624, 30954, 31088, 32160, 32480, 33495, 35376, 35728, 36960, 37520, 38280, 38860, 40803, 41272, 42746, 44220, 44660, 45024, 46632, 48720, 51040, 51590, 53592, 54404, 56280, 58290, 58960, 61908, 62176, 64119, 66990, 68005, 70752, 71456, 75040, 76560, 77385, 77720, 81606, 82544, 85492, 88440, 89320, 93264, 97440, 103180, 106865, 107184, 108808, 112560, 116580, 117920, 123816, 128238, 133980, 136010, 149611, 153120, 154770, 155440, 163212, 165088, 170984, 176880, 178640, 186528, 204015, 206360, 213730, 214368, 217616, 225120, 233160, 247632, 256476, 267960, 272020, 299222, 309540, 310880, 320595, 326424, 341968, 353760, 357280, 408030, 412720, 427460, 435232, 448833, 466320, 495264, 512952, 535920, 544040, 598444, 619080, 641190, 652848, 683936, 748055, 816060, 825440, 854920, 897666, 932640, 1025904, 1071840, 1088080, 1196888, 1238160, 1282380, 1305696, 1496110, 1632120, 1709840, 1795332, 2051808, 2176160, 2244165, 2393776, 2476320, 2564760, 2992220, 3264240, 3419680, 3590664, 4488330, 4787552, 5129520, 5984440, 6528480, 7181328, 8976660, 10259040, 11968880, 14362656, 17953320, 23937760, 35906640, 71813280]

約数ペア:

[(1, 71813280), (2, 35906640), (3, 23937760), (4, 17953320), (5, 14362656), (6, 11968880), (7, 10259040), (8, 8976660), (10, 7181328), (11, 6528480), (12, 5984440), (14, 5129520), (15, 4787552), (16, 4488330), (20, 3590664), (21, 3419680), (22, 3264240), (24, 2992220), (28, 2564760), (29, 2476320), (30, 2393776), (32, 2244165), (33, 2176160), (35, 2051808), (40, 1795332), (42, 1709840), (44, 1632120), (48, 1496110), (55, 1305696), (56, 1282380), (58, 1238160), (60, 1196888), (66, 1088080), (67, 1071840), (70, 1025904), (77, 932640), (80, 897666), (84, 854920), (87, 825440), (88, 816060), (96, 748055), (105, 683936), (110, 652848), (112, 641190), (116, 619080), (120, 598444), (132, 544040), (134, 535920), (140, 512952), (145, 495264), (154, 466320), (160, 448833), (165, 435232), (168, 427460), (174, 412720), (176, 408030), (201, 357280), (203, 353760), (210, 341968), (220, 326424), (224, 320595), (231, 310880), (232, 309540), (240, 299222), (264, 272020), (268, 267960), (280, 256476), (290, 247632), (308, 233160), (319, 225120), (330, 217616), (335, 214368), (336, 213730), (348, 206360), (352, 204015), (385, 186528), (402, 178640), (406, 176880), (420, 170984), (435, 165088), (440, 163212), (462, 155440), (464, 154770), (469, 153120), (480, 149611), (528, 136010), (536, 133980), (560, 128238), (580, 123816), (609, 117920), (616, 116580), (638, 112560), (660, 108808), (670, 107184), (672, 106865), (696, 103180), (737, 97440), (770, 93264), (804, 89320), (812, 88440), (840, 85492), (870, 82544), (880, 81606), (924, 77720), (928, 77385), (938, 76560), (957, 75040), (1005, 71456), (1015, 70752), (1056, 68005), (1072, 66990), (1120, 64119), (1155, 62176), (1160, 61908), (1218, 58960), (1232, 58290), (1276, 56280), (1320, 54404), (1340, 53592), (1392, 51590), (1407, 51040), (1474, 48720), (1540, 46632), (1595, 45024), (1608, 44660), (1624, 44220), (1680, 42746), (1740, 41272), (1760, 40803), (1848, 38860), (1876, 38280), (1914, 37520), (1943, 36960), (2010, 35728), (2030, 35376), (2144, 33495), (2211, 32480), (2233, 32160), (2310, 31088), (2320, 30954), (2345, 30624), (2436, 29480), (2464, 29145), (2552, 28140), (2640, 27202), (2680, 26796), (2784, 25795), (2814, 25520), (2948, 24360), (3045, 23584), (3080, 23316), (3190, 22512), (3216, 22330), (3248, 22110), (3360, 21373), (3480, 20636), (3685, 19488), (3696, 19430), (3752, 19140), (3828, 18760), (3886, 18480), (4020, 17864), (4060, 17688), (4422, 16240), (4466, 16080), (4620, 15544), (4640, 15477), (4690, 15312), (4785, 15008), (4872, 14740), (5104, 14070), (5159, 13920), (5280, 13601), (5360, 13398), (5628, 12760), (5829, 12320), (5896, 12180), (6090, 11792), (6160, 11658), (6380, 11256), (6432, 11165), (6496, 11055), (6699, 10720), (6960, 10318), (7035, 10208), (7370, 9744), (7392, 9715), (7504, 9570), (7656, 9380), (7772, 9240), (8040, 8932), (8120, 8844)]