80374272

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 160

約数和(自身を含む): 240413184

約数和(自身を除く): 160038912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 67, 71, 88, 96, 128, 132, 134, 142, 176, 192, 201, 213, 256, 264, 268, 284, 352, 384, 402, 426, 512, 528, 536, 568, 704, 737, 768, 781, 804, 852, 1056, 1072, 1136, 1408, 1474, 1536, 1562, 1608, 1704, 2112, 2144, 2211, 2272, 2343, 2816, 2948, 3124, 3216, 3408, 4224, 4288, 4422, 4544, 4686, 4757, 5632, 5896, 6248, 6432, 6816, 8448, 8576, 8844, 9088, 9372, 9514, 11792, 12496, 12864, 13632, 14271, 16896, 17152, 17688, 18176, 18744, 19028, 23584, 24992, 25728, 27264, 28542, 34304, 35376, 36352, 37488, 38056, 47168, 49984, 51456, 52327, 54528, 57084, 70752, 74976, 76112, 94336, 99968, 102912, 104654, 109056, 114168, 141504, 149952, 152224, 156981, 188672, 199936, 209308, 228336, 283008, 299904, 304448, 313962, 377344, 399872, 418616, 456672, 566016, 599808, 608896, 627924, 837232, 913344, 1132032, 1199616, 1217792, 1255848, 1674464, 1826688, 2435584, 2511696, 3348928, 3653376, 5023392, 6697856, 7306752, 10046784, 13395712, 20093568, 26791424, 40187136, 80374272]

約数ペア:

[(1, 80374272), (2, 40187136), (3, 26791424), (4, 20093568), (6, 13395712), (8, 10046784), (11, 7306752), (12, 6697856), (16, 5023392), (22, 3653376), (24, 3348928), (32, 2511696), (33, 2435584), (44, 1826688), (48, 1674464), (64, 1255848), (66, 1217792), (67, 1199616), (71, 1132032), (88, 913344), (96, 837232), (128, 627924), (132, 608896), (134, 599808), (142, 566016), (176, 456672), (192, 418616), (201, 399872), (213, 377344), (256, 313962), (264, 304448), (268, 299904), (284, 283008), (352, 228336), (384, 209308), (402, 199936), (426, 188672), (512, 156981), (528, 152224), (536, 149952), (568, 141504), (704, 114168), (737, 109056), (768, 104654), (781, 102912), (804, 99968), (852, 94336), (1056, 76112), (1072, 74976), (1136, 70752), (1408, 57084), (1474, 54528), (1536, 52327), (1562, 51456), (1608, 49984), (1704, 47168), (2112, 38056), (2144, 37488), (2211, 36352), (2272, 35376), (2343, 34304), (2816, 28542), (2948, 27264), (3124, 25728), (3216, 24992), (3408, 23584), (4224, 19028), (4288, 18744), (4422, 18176), (4544, 17688), (4686, 17152), (4757, 16896), (5632, 14271), (5896, 13632), (6248, 12864), (6432, 12496), (6816, 11792), (8448, 9514), (8576, 9372), (8844, 9088)]