180114944

素因数分解:

$2^9\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 80

約数和(自身を含む): 375481920

約数和(自身を除く): 195366976

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 73, 79, 122, 128, 146, 158, 244, 256, 292, 316, 488, 512, 584, 632, 976, 1168, 1264, 1952, 2336, 2528, 3904, 4453, 4672, 4819, 5056, 5767, 7808, 8906, 9344, 9638, 10112, 11534, 15616, 17812, 18688, 19276, 20224, 23068, 31232, 35624, 37376, 38552, 40448, 46136, 71248, 77104, 92272, 142496, 154208, 184544, 284992, 308416, 351787, 369088, 569984, 616832, 703574, 738176, 1139968, 1233664, 1407148, 1476352, 2279936, 2467328, 2814296, 2952704, 5628592, 11257184, 22514368, 45028736, 90057472, 180114944]

約数ペア:

[(1, 180114944), (2, 90057472), (4, 45028736), (8, 22514368), (16, 11257184), (32, 5628592), (61, 2952704), (64, 2814296), (73, 2467328), (79, 2279936), (122, 1476352), (128, 1407148), (146, 1233664), (158, 1139968), (244, 738176), (256, 703574), (292, 616832), (316, 569984), (488, 369088), (512, 351787), (584, 308416), (632, 284992), (976, 184544), (1168, 154208), (1264, 142496), (1952, 92272), (2336, 77104), (2528, 71248), (3904, 46136), (4453, 40448), (4672, 38552), (4819, 37376), (5056, 35624), (5767, 31232), (7808, 23068), (8906, 20224), (9344, 19276), (9638, 18688), (10112, 17812), (11534, 15616)]