80508288

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 248912640

約数和(自身を除く): 168404352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 336, 366, 384, 427, 448, 488, 491, 672, 732, 854, 896, 976, 982, 1281, 1344, 1464, 1473, 1708, 1952, 1964, 2562, 2688, 2928, 2946, 3416, 3437, 3904, 3928, 5124, 5856, 5892, 6832, 6874, 7808, 7856, 10248, 10311, 11712, 11784, 13664, 13748, 15712, 20496, 20622, 23424, 23568, 27328, 27496, 29951, 31424, 40992, 41244, 47136, 54656, 54992, 59902, 62848, 81984, 82488, 89853, 94272, 109984, 119804, 163968, 164976, 179706, 188544, 209657, 219968, 239608, 329952, 359412, 419314, 439936, 479216, 628971, 659904, 718824, 838628, 958432, 1257942, 1319808, 1437648, 1677256, 1916864, 2515884, 2875296, 3354512, 3833728, 5031768, 5750592, 6709024, 10063536, 11501184, 13418048, 20127072, 26836096, 40254144, 80508288]

約数ペア:

[(1, 80508288), (2, 40254144), (3, 26836096), (4, 20127072), (6, 13418048), (7, 11501184), (8, 10063536), (12, 6709024), (14, 5750592), (16, 5031768), (21, 3833728), (24, 3354512), (28, 2875296), (32, 2515884), (42, 1916864), (48, 1677256), (56, 1437648), (61, 1319808), (64, 1257942), (84, 958432), (96, 838628), (112, 718824), (122, 659904), (128, 628971), (168, 479216), (183, 439936), (192, 419314), (224, 359412), (244, 329952), (336, 239608), (366, 219968), (384, 209657), (427, 188544), (448, 179706), (488, 164976), (491, 163968), (672, 119804), (732, 109984), (854, 94272), (896, 89853), (976, 82488), (982, 81984), (1281, 62848), (1344, 59902), (1464, 54992), (1473, 54656), (1708, 47136), (1952, 41244), (1964, 40992), (2562, 31424), (2688, 29951), (2928, 27496), (2946, 27328), (3416, 23568), (3437, 23424), (3904, 20622), (3928, 20496), (5124, 15712), (5856, 13748), (5892, 13664), (6832, 11784), (6874, 11712), (7808, 10311), (7856, 10248)]