1881180288

素因数分解:

$2^7\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1$

素因数の和:877

約数の個数: 320

約数和(自身を含む): 6391428120

約数和(自身を除く): 4510247832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 32, 34, 36, 39, 48, 51, 52, 54, 64, 68, 72, 78, 81, 96, 102, 104, 108, 117, 128, 136, 144, 153, 156, 162, 192, 204, 208, 216, 221, 234, 272, 288, 306, 312, 324, 351, 384, 408, 416, 432, 442, 459, 468, 544, 576, 612, 624, 648, 663, 702, 816, 821, 832, 864, 884, 918, 936, 1053, 1088, 1152, 1224, 1248, 1296, 1326, 1377, 1404, 1632, 1642, 1664, 1728, 1768, 1836, 1872, 1989, 2106, 2176, 2448, 2463, 2496, 2592, 2652, 2754, 2808, 3264, 3284, 3456, 3536, 3672, 3744, 3978, 4212, 4896, 4926, 4992, 5184, 5304, 5508, 5616, 5967, 6528, 6568, 7072, 7344, 7389, 7488, 7956, 8424, 9792, 9852, 10368, 10608, 10673, 11016, 11232, 11934, 13136, 13957, 14144, 14688, 14778, 14976, 15912, 16848, 17901, 19584, 19704, 21216, 21346, 22032, 22167, 22464, 23868, 26272, 27914, 28288, 29376, 29556, 31824, 32019, 33696, 35802, 39408, 41871, 42432, 42692, 44064, 44334, 44928, 47736, 52544, 55828, 58752, 59112, 63648, 64038, 66501, 67392, 71604, 78816, 83742, 84864, 85384, 88128, 88668, 95472, 96057, 105088, 111656, 118224, 125613, 127296, 128076, 133002, 134784, 143208, 157632, 167484, 170768, 176256, 177336, 181441, 190944, 192114, 223312, 236448, 251226, 254592, 256152, 266004, 286416, 288171, 315264, 334968, 341536, 354672, 362882, 376839, 381888, 384228, 446624, 472896, 502452, 512304, 532008, 544323, 572832, 576342, 669936, 683072, 709344, 725764, 753678, 763776, 768456, 864513, 893248, 945792, 1004904, 1024608, 1064016, 1088646, 1130517, 1145664, 1152684, 1339872, 1366144, 1418688, 1451528, 1507356, 1536912, 1632969, 1729026, 1786496, 2009808, 2049216, 2128032, 2177292, 2261034, 2291328, 2305368, 2679744, 2837376, 2903056, 3014712, 3073824, 3265938, 3458052, 4019616, 4098432, 4256064, 4354584, 4522068, 4610736, 4898907, 5359488, 5806112, 6029424, 6147648, 6531876, 6916104, 8039232, 8512128, 8709168, 9044136, 9221472, 9797814, 11612224, 12058848, 12295296, 13063752, 13832208, 14696721, 16078464, 17418336, 18088272, 18442944, 19595628, 23224448, 24117696, 26127504, 27664416, 29393442, 34836672, 36176544, 36885888, 39191256, 48235392, 52255008, 55328832, 58786884, 69673344, 72353088, 78382512, 104510016, 110657664, 117573768, 144706176, 156765024, 209020032, 235147536, 313530048, 470295072, 627060096, 940590144, 1881180288]

約数ペア:

[(1, 1881180288), (2, 940590144), (3, 627060096), (4, 470295072), (6, 313530048), (8, 235147536), (9, 209020032), (12, 156765024), (13, 144706176), (16, 117573768), (17, 110657664), (18, 104510016), (24, 78382512), (26, 72353088), (27, 69673344), (32, 58786884), (34, 55328832), (36, 52255008), (39, 48235392), (48, 39191256), (51, 36885888), (52, 36176544), (54, 34836672), (64, 29393442), (68, 27664416), (72, 26127504), (78, 24117696), (81, 23224448), (96, 19595628), (102, 18442944), (104, 18088272), (108, 17418336), (117, 16078464), (128, 14696721), (136, 13832208), (144, 13063752), (153, 12295296), (156, 12058848), (162, 11612224), (192, 9797814), (204, 9221472), (208, 9044136), (216, 8709168), (221, 8512128), (234, 8039232), (272, 6916104), (288, 6531876), (306, 6147648), (312, 6029424), (324, 5806112), (351, 5359488), (384, 4898907), (408, 4610736), (416, 4522068), (432, 4354584), (442, 4256064), (459, 4098432), (468, 4019616), (544, 3458052), (576, 3265938), (612, 3073824), (624, 3014712), (648, 2903056), (663, 2837376), (702, 2679744), (816, 2305368), (821, 2291328), (832, 2261034), (864, 2177292), (884, 2128032), (918, 2049216), (936, 2009808), (1053, 1786496), (1088, 1729026), (1152, 1632969), (1224, 1536912), (1248, 1507356), (1296, 1451528), (1326, 1418688), (1377, 1366144), (1404, 1339872), (1632, 1152684), (1642, 1145664), (1664, 1130517), (1728, 1088646), (1768, 1064016), (1836, 1024608), (1872, 1004904), (1989, 945792), (2106, 893248), (2176, 864513), (2448, 768456), (2463, 763776), (2496, 753678), (2592, 725764), (2652, 709344), (2754, 683072), (2808, 669936), (3264, 576342), (3284, 572832), (3456, 544323), (3536, 532008), (3672, 512304), (3744, 502452), (3978, 472896), (4212, 446624), (4896, 384228), (4926, 381888), (4992, 376839), (5184, 362882), (5304, 354672), (5508, 341536), (5616, 334968), (5967, 315264), (6528, 288171), (6568, 286416), (7072, 266004), (7344, 256152), (7389, 254592), (7488, 251226), (7956, 236448), (8424, 223312), (9792, 192114), (9852, 190944), (10368, 181441), (10608, 177336), (10673, 176256), (11016, 170768), (11232, 167484), (11934, 157632), (13136, 143208), (13957, 134784), (14144, 133002), (14688, 128076), (14778, 127296), (14976, 125613), (15912, 118224), (16848, 111656), (17901, 105088), (19584, 96057), (19704, 95472), (21216, 88668), (21346, 88128), (22032, 85384), (22167, 84864), (22464, 83742), (23868, 78816), (26272, 71604), (27914, 67392), (28288, 66501), (29376, 64038), (29556, 63648), (31824, 59112), (32019, 58752), (33696, 55828), (35802, 52544), (39408, 47736), (41871, 44928), (42432, 44334), (42692, 44064)]