80725632

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 234648960

約数和(自身を除く): 153923328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 103, 104, 128, 156, 157, 192, 206, 208, 309, 312, 314, 384, 412, 416, 471, 618, 624, 628, 824, 832, 942, 1236, 1248, 1256, 1339, 1648, 1664, 1884, 2041, 2472, 2496, 2512, 2678, 3296, 3768, 4017, 4082, 4944, 4992, 5024, 5356, 6123, 6592, 7536, 8034, 8164, 9888, 10048, 10712, 12246, 13184, 15072, 16068, 16171, 16328, 19776, 20096, 21424, 24492, 30144, 32136, 32342, 32656, 39552, 42848, 48513, 48984, 60288, 64272, 64684, 65312, 85696, 97026, 97968, 128544, 129368, 130624, 171392, 194052, 195936, 210223, 257088, 258736, 261248, 388104, 391872, 420446, 514176, 517472, 630669, 776208, 783744, 840892, 1034944, 1261338, 1552416, 1681784, 2069888, 2522676, 3104832, 3363568, 5045352, 6209664, 6727136, 10090704, 13454272, 20181408, 26908544, 40362816, 80725632]

約数ペア:

[(1, 80725632), (2, 40362816), (3, 26908544), (4, 20181408), (6, 13454272), (8, 10090704), (12, 6727136), (13, 6209664), (16, 5045352), (24, 3363568), (26, 3104832), (32, 2522676), (39, 2069888), (48, 1681784), (52, 1552416), (64, 1261338), (78, 1034944), (96, 840892), (103, 783744), (104, 776208), (128, 630669), (156, 517472), (157, 514176), (192, 420446), (206, 391872), (208, 388104), (309, 261248), (312, 258736), (314, 257088), (384, 210223), (412, 195936), (416, 194052), (471, 171392), (618, 130624), (624, 129368), (628, 128544), (824, 97968), (832, 97026), (942, 85696), (1236, 65312), (1248, 64684), (1256, 64272), (1339, 60288), (1648, 48984), (1664, 48513), (1884, 42848), (2041, 39552), (2472, 32656), (2496, 32342), (2512, 32136), (2678, 30144), (3296, 24492), (3768, 21424), (4017, 20096), (4082, 19776), (4944, 16328), (4992, 16171), (5024, 16068), (5356, 15072), (6123, 13184), (6592, 12246), (7536, 10712), (8034, 10048), (8164, 9888)]