139978292480

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{8191}}^1$

素因数の和:8317

約数の個数: 216

約数和(自身を含む): 367708078080

約数和(自身を除く): 227729785600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 128, 130, 158, 160, 169, 208, 256, 260, 316, 320, 338, 395, 416, 520, 632, 640, 676, 790, 832, 845, 1027, 1040, 1264, 1280, 1352, 1580, 1664, 1690, 2054, 2080, 2528, 2704, 3160, 3328, 3380, 4108, 4160, 5056, 5135, 5408, 6320, 6760, 8191, 8216, 8320, 10112, 10270, 10816, 12640, 13351, 13520, 16382, 16432, 16640, 20224, 20540, 21632, 25280, 26702, 27040, 32764, 32864, 40955, 41080, 43264, 50560, 53404, 54080, 65528, 65728, 66755, 81910, 82160, 101120, 106483, 106808, 108160, 131056, 131456, 133510, 163820, 164320, 212966, 213616, 216320, 262112, 262912, 267020, 327640, 328640, 425932, 427232, 524224, 532415, 534040, 647089, 655280, 657280, 851864, 854464, 1048448, 1064830, 1068080, 1294178, 1310560, 1314560, 1384279, 1703728, 1708928, 2096896, 2129660, 2136160, 2588356, 2621120, 2768558, 3235445, 3407456, 3417856, 4259320, 4272320, 5176712, 5242240, 5537116, 6470890, 6814912, 6921395, 8412157, 8518640, 8544640, 10353424, 10484480, 11074232, 12941780, 13629824, 13842790, 16824314, 17037280, 17089280, 20706848, 22148464, 25883560, 27259648, 27685580, 33648628, 34074560, 41413696, 42060785, 44296928, 51767120, 55371160, 67297256, 68149120, 82827392, 84121570, 88593856, 103534240, 109358041, 110742320, 134594512, 136298240, 165654784, 168243140, 177187712, 207068480, 218716082, 221484640, 269189024, 336486280, 354375424, 414136960, 437432164, 442969280, 538378048, 546790205, 672972560, 828273920, 874864328, 885938560, 1076756096, 1093580410, 1345945120, 1749728656, 1771877120, 2153512192, 2187160820, 2691890240, 3499457312, 4374321640, 5383780480, 6998914624, 8748643280, 10767560960, 13997829248, 17497286560, 27995658496, 34994573120, 69989146240, 139978292480]

約数ペア:

[(1, 139978292480), (2, 69989146240), (4, 34994573120), (5, 27995658496), (8, 17497286560), (10, 13997829248), (13, 10767560960), (16, 8748643280), (20, 6998914624), (26, 5383780480), (32, 4374321640), (40, 3499457312), (52, 2691890240), (64, 2187160820), (65, 2153512192), (79, 1771877120), (80, 1749728656), (104, 1345945120), (128, 1093580410), (130, 1076756096), (158, 885938560), (160, 874864328), (169, 828273920), (208, 672972560), (256, 546790205), (260, 538378048), (316, 442969280), (320, 437432164), (338, 414136960), (395, 354375424), (416, 336486280), (520, 269189024), (632, 221484640), (640, 218716082), (676, 207068480), (790, 177187712), (832, 168243140), (845, 165654784), (1027, 136298240), (1040, 134594512), (1264, 110742320), (1280, 109358041), (1352, 103534240), (1580, 88593856), (1664, 84121570), (1690, 82827392), (2054, 68149120), (2080, 67297256), (2528, 55371160), (2704, 51767120), (3160, 44296928), (3328, 42060785), (3380, 41413696), (4108, 34074560), (4160, 33648628), (5056, 27685580), (5135, 27259648), (5408, 25883560), (6320, 22148464), (6760, 20706848), (8191, 17089280), (8216, 17037280), (8320, 16824314), (10112, 13842790), (10270, 13629824), (10816, 12941780), (12640, 11074232), (13351, 10484480), (13520, 10353424), (16382, 8544640), (16432, 8518640), (16640, 8412157), (20224, 6921395), (20540, 6814912), (21632, 6470890), (25280, 5537116), (26702, 5242240), (27040, 5176712), (32764, 4272320), (32864, 4259320), (40955, 3417856), (41080, 3407456), (43264, 3235445), (50560, 2768558), (53404, 2621120), (54080, 2588356), (65528, 2136160), (65728, 2129660), (66755, 2096896), (81910, 1708928), (82160, 1703728), (101120, 1384279), (106483, 1314560), (106808, 1310560), (108160, 1294178), (131056, 1068080), (131456, 1064830), (133510, 1048448), (163820, 854464), (164320, 851864), (212966, 657280), (213616, 655280), (216320, 647089), (262112, 534040), (262912, 532415), (267020, 524224), (327640, 427232), (328640, 425932)]