140456448

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 240

約数和(自身を含む): 471103776

約数和(自身を除く): 330647328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 32, 33, 34, 36, 44, 48, 51, 64, 66, 68, 72, 88, 96, 99, 102, 128, 132, 136, 144, 153, 163, 176, 187, 192, 198, 204, 256, 264, 272, 288, 306, 326, 352, 374, 384, 396, 408, 489, 512, 528, 544, 561, 576, 612, 652, 704, 748, 768, 792, 816, 978, 1056, 1088, 1122, 1152, 1224, 1304, 1408, 1467, 1496, 1536, 1584, 1632, 1683, 1793, 1956, 2112, 2176, 2244, 2304, 2448, 2608, 2771, 2816, 2934, 2992, 3168, 3264, 3366, 3586, 3912, 4224, 4352, 4488, 4608, 4896, 5216, 5379, 5542, 5632, 5868, 5984, 6336, 6528, 6732, 7172, 7824, 8313, 8448, 8704, 8976, 9792, 10432, 10758, 11084, 11736, 11968, 12672, 13056, 13464, 14344, 15648, 16137, 16626, 16896, 17952, 19584, 20864, 21516, 22168, 23472, 23936, 24939, 25344, 26112, 26928, 28688, 30481, 31296, 32274, 33252, 35904, 39168, 41728, 43032, 44336, 46944, 47872, 49878, 50688, 53856, 57376, 60962, 62592, 64548, 66504, 71808, 78336, 83456, 86064, 88672, 91443, 93888, 95744, 99756, 107712, 114752, 121924, 125184, 129096, 133008, 143616, 172128, 177344, 182886, 187776, 199512, 215424, 229504, 243848, 250368, 258192, 266016, 274329, 287232, 344256, 354688, 365772, 375552, 399024, 430848, 459008, 487696, 516384, 532032, 548658, 688512, 709376, 731544, 751104, 798048, 861696, 918016, 975392, 1032768, 1064064, 1097316, 1377024, 1418752, 1463088, 1596096, 1950784, 2065536, 2128128, 2194632, 2754048, 2926176, 3192192, 3901568, 4131072, 4256256, 4389264, 5852352, 6384384, 7803136, 8262144, 8778528, 11704704, 12768768, 15606272, 17557056, 23409408, 35114112, 46818816, 70228224, 140456448]

約数ペア:

[(1, 140456448), (2, 70228224), (3, 46818816), (4, 35114112), (6, 23409408), (8, 17557056), (9, 15606272), (11, 12768768), (12, 11704704), (16, 8778528), (17, 8262144), (18, 7803136), (22, 6384384), (24, 5852352), (32, 4389264), (33, 4256256), (34, 4131072), (36, 3901568), (44, 3192192), (48, 2926176), (51, 2754048), (64, 2194632), (66, 2128128), (68, 2065536), (72, 1950784), (88, 1596096), (96, 1463088), (99, 1418752), (102, 1377024), (128, 1097316), (132, 1064064), (136, 1032768), (144, 975392), (153, 918016), (163, 861696), (176, 798048), (187, 751104), (192, 731544), (198, 709376), (204, 688512), (256, 548658), (264, 532032), (272, 516384), (288, 487696), (306, 459008), (326, 430848), (352, 399024), (374, 375552), (384, 365772), (396, 354688), (408, 344256), (489, 287232), (512, 274329), (528, 266016), (544, 258192), (561, 250368), (576, 243848), (612, 229504), (652, 215424), (704, 199512), (748, 187776), (768, 182886), (792, 177344), (816, 172128), (978, 143616), (1056, 133008), (1088, 129096), (1122, 125184), (1152, 121924), (1224, 114752), (1304, 107712), (1408, 99756), (1467, 95744), (1496, 93888), (1536, 91443), (1584, 88672), (1632, 86064), (1683, 83456), (1793, 78336), (1956, 71808), (2112, 66504), (2176, 64548), (2244, 62592), (2304, 60962), (2448, 57376), (2608, 53856), (2771, 50688), (2816, 49878), (2934, 47872), (2992, 46944), (3168, 44336), (3264, 43032), (3366, 41728), (3586, 39168), (3912, 35904), (4224, 33252), (4352, 32274), (4488, 31296), (4608, 30481), (4896, 28688), (5216, 26928), (5379, 26112), (5542, 25344), (5632, 24939), (5868, 23936), (5984, 23472), (6336, 22168), (6528, 21516), (6732, 20864), (7172, 19584), (7824, 17952), (8313, 16896), (8448, 16626), (8704, 16137), (8976, 15648), (9792, 14344), (10432, 13464), (10758, 13056), (11084, 12672), (11736, 11968)]