81225144

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:80

約数の個数: 384

約数和(自身を含む): 314496000

約数和(自身を除く): 233270856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 23, 24, 26, 28, 33, 36, 39, 42, 44, 46, 49, 52, 56, 63, 66, 69, 72, 77, 78, 84, 88, 91, 92, 98, 99, 104, 117, 126, 132, 138, 143, 147, 154, 156, 161, 168, 182, 184, 196, 198, 207, 231, 234, 252, 253, 264, 273, 276, 286, 294, 299, 308, 312, 322, 343, 364, 392, 396, 414, 429, 441, 462, 468, 483, 504, 506, 539, 546, 552, 572, 588, 598, 616, 637, 644, 686, 693, 728, 759, 792, 819, 828, 858, 882, 897, 924, 936, 966, 1001, 1012, 1029, 1078, 1092, 1127, 1144, 1176, 1196, 1274, 1287, 1288, 1372, 1386, 1449, 1518, 1617, 1638, 1656, 1716, 1764, 1771, 1794, 1848, 1911, 1932, 2002, 2024, 2058, 2093, 2156, 2184, 2254, 2277, 2392, 2548, 2574, 2691, 2744, 2772, 2898, 3003, 3036, 3087, 3234, 3276, 3289, 3381, 3432, 3528, 3542, 3588, 3773, 3822, 3864, 4004, 4116, 4186, 4312, 4459, 4508, 4554, 4851, 5096, 5148, 5313, 5382, 5544, 5733, 5796, 6006, 6072, 6174, 6279, 6468, 6552, 6578, 6762, 7007, 7084, 7176, 7546, 7644, 7889, 8008, 8232, 8372, 8918, 9009, 9016, 9108, 9702, 9867, 10143, 10296, 10626, 10764, 11319, 11466, 11592, 12012, 12348, 12397, 12558, 12936, 13156, 13377, 13524, 14014, 14168, 14651, 15092, 15288, 15778, 15939, 16744, 17836, 18018, 18216, 18837, 19404, 19734, 20286, 21021, 21252, 21528, 22638, 22932, 23023, 23667, 24024, 24696, 24794, 25116, 26312, 26754, 27048, 28028, 29302, 29601, 30184, 31556, 31878, 33957, 35672, 36036, 37191, 37674, 38808, 39468, 40131, 40572, 42042, 42504, 43953, 45276, 45864, 46046, 47334, 49049, 49588, 50232, 53508, 56056, 58604, 59202, 63063, 63112, 63756, 67914, 69069, 71001, 72072, 74382, 75348, 78936, 80262, 81144, 84084, 86779, 87906, 90552, 92092, 94668, 98098, 99176, 102557, 107016, 111573, 117208, 118404, 126126, 127512, 131859, 135828, 138138, 142002, 147147, 148764, 150696, 160524, 161161, 168168, 173558, 175812, 184184, 189336, 196196, 205114, 207207, 223146, 236808, 252252, 260337, 263718, 271656, 276276, 284004, 294294, 297528, 307671, 321048, 322322, 347116, 351624, 392392, 410228, 414414, 441441, 446292, 483483, 504504, 520674, 527436, 552552, 568008, 588588, 615342, 644644, 694232, 781011, 820456, 828828, 882882, 892584, 923013, 966966, 1041348, 1054872, 1128127, 1177176, 1230684, 1289288, 1450449, 1562022, 1657656, 1765764, 1846026, 1933932, 2082696, 2256254, 2461368, 2900898, 3124044, 3384381, 3531528, 3692052, 3867864, 4512508, 5801796, 6248088, 6768762, 7384104, 9025016, 10153143, 11603592, 13537524, 20306286, 27075048, 40612572, 81225144]

約数ペア:

[(1, 81225144), (2, 40612572), (3, 27075048), (4, 20306286), (6, 13537524), (7, 11603592), (8, 10153143), (9, 9025016), (11, 7384104), (12, 6768762), (13, 6248088), (14, 5801796), (18, 4512508), (21, 3867864), (22, 3692052), (23, 3531528), (24, 3384381), (26, 3124044), (28, 2900898), (33, 2461368), (36, 2256254), (39, 2082696), (42, 1933932), (44, 1846026), (46, 1765764), (49, 1657656), (52, 1562022), (56, 1450449), (63, 1289288), (66, 1230684), (69, 1177176), (72, 1128127), (77, 1054872), (78, 1041348), (84, 966966), (88, 923013), (91, 892584), (92, 882882), (98, 828828), (99, 820456), (104, 781011), (117, 694232), (126, 644644), (132, 615342), (138, 588588), (143, 568008), (147, 552552), (154, 527436), (156, 520674), (161, 504504), (168, 483483), (182, 446292), (184, 441441), (196, 414414), (198, 410228), (207, 392392), (231, 351624), (234, 347116), (252, 322322), (253, 321048), (264, 307671), (273, 297528), (276, 294294), (286, 284004), (294, 276276), (299, 271656), (308, 263718), (312, 260337), (322, 252252), (343, 236808), (364, 223146), (392, 207207), (396, 205114), (414, 196196), (429, 189336), (441, 184184), (462, 175812), (468, 173558), (483, 168168), (504, 161161), (506, 160524), (539, 150696), (546, 148764), (552, 147147), (572, 142002), (588, 138138), (598, 135828), (616, 131859), (637, 127512), (644, 126126), (686, 118404), (693, 117208), (728, 111573), (759, 107016), (792, 102557), (819, 99176), (828, 98098), (858, 94668), (882, 92092), (897, 90552), (924, 87906), (936, 86779), (966, 84084), (1001, 81144), (1012, 80262), (1029, 78936), (1078, 75348), (1092, 74382), (1127, 72072), (1144, 71001), (1176, 69069), (1196, 67914), (1274, 63756), (1287, 63112), (1288, 63063), (1372, 59202), (1386, 58604), (1449, 56056), (1518, 53508), (1617, 50232), (1638, 49588), (1656, 49049), (1716, 47334), (1764, 46046), (1771, 45864), (1794, 45276), (1848, 43953), (1911, 42504), (1932, 42042), (2002, 40572), (2024, 40131), (2058, 39468), (2093, 38808), (2156, 37674), (2184, 37191), (2254, 36036), (2277, 35672), (2392, 33957), (2548, 31878), (2574, 31556), (2691, 30184), (2744, 29601), (2772, 29302), (2898, 28028), (3003, 27048), (3036, 26754), (3087, 26312), (3234, 25116), (3276, 24794), (3289, 24696), (3381, 24024), (3432, 23667), (3528, 23023), (3542, 22932), (3588, 22638), (3773, 21528), (3822, 21252), (3864, 21021), (4004, 20286), (4116, 19734), (4186, 19404), (4312, 18837), (4459, 18216), (4508, 18018), (4554, 17836), (4851, 16744), (5096, 15939), (5148, 15778), (5313, 15288), (5382, 15092), (5544, 14651), (5733, 14168), (5796, 14014), (6006, 13524), (6072, 13377), (6174, 13156), (6279, 12936), (6468, 12558), (6552, 12397), (6578, 12348), (6762, 12012), (7007, 11592), (7084, 11466), (7176, 11319), (7546, 10764), (7644, 10626), (7889, 10296), (8008, 10143), (8232, 9867), (8372, 9702), (8918, 9108), (9009, 9016)]