80212224

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 235468800

約数和(自身を除く): 155256576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 239, 256, 276, 304, 368, 384, 437, 456, 478, 552, 608, 717, 736, 768, 874, 912, 956, 1104, 1216, 1311, 1434, 1472, 1748, 1824, 1912, 2208, 2432, 2622, 2868, 2944, 3496, 3648, 3824, 4416, 4541, 4864, 5244, 5497, 5736, 5888, 6992, 7296, 7648, 8832, 9082, 10488, 10994, 11472, 13623, 13984, 14592, 15296, 16491, 17664, 18164, 20976, 21988, 22944, 27246, 27968, 30592, 32982, 36328, 41952, 43976, 45888, 54492, 55936, 61184, 65964, 72656, 83904, 87952, 91776, 104443, 108984, 111872, 131928, 145312, 167808, 175904, 183552, 208886, 217968, 263856, 290624, 313329, 335616, 351808, 417772, 435936, 527712, 581248, 626658, 703616, 835544, 871872, 1055424, 1162496, 1253316, 1407232, 1671088, 1743744, 2110848, 2506632, 3342176, 3487488, 4221696, 5013264, 6684352, 10026528, 13368704, 20053056, 26737408, 40106112, 80212224]

約数ペア:

[(1, 80212224), (2, 40106112), (3, 26737408), (4, 20053056), (6, 13368704), (8, 10026528), (12, 6684352), (16, 5013264), (19, 4221696), (23, 3487488), (24, 3342176), (32, 2506632), (38, 2110848), (46, 1743744), (48, 1671088), (57, 1407232), (64, 1253316), (69, 1162496), (76, 1055424), (92, 871872), (96, 835544), (114, 703616), (128, 626658), (138, 581248), (152, 527712), (184, 435936), (192, 417772), (228, 351808), (239, 335616), (256, 313329), (276, 290624), (304, 263856), (368, 217968), (384, 208886), (437, 183552), (456, 175904), (478, 167808), (552, 145312), (608, 131928), (717, 111872), (736, 108984), (768, 104443), (874, 91776), (912, 87952), (956, 83904), (1104, 72656), (1216, 65964), (1311, 61184), (1434, 55936), (1472, 54492), (1748, 45888), (1824, 43976), (1912, 41952), (2208, 36328), (2432, 32982), (2622, 30592), (2868, 27968), (2944, 27246), (3496, 22944), (3648, 21988), (3824, 20976), (4416, 18164), (4541, 17664), (4864, 16491), (5244, 15296), (5497, 14592), (5736, 13984), (5888, 13623), (6992, 11472), (7296, 10994), (7648, 10488), (8832, 9082)]