82816320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:608

約数の個数: 112

約数和(自身を含む): 264737088

約数和(自身を除く): 181920768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 281, 307, 320, 480, 562, 614, 843, 921, 960, 1124, 1228, 1405, 1535, 1686, 1842, 2248, 2456, 2810, 3070, 3372, 3684, 4215, 4496, 4605, 4912, 5620, 6140, 6744, 7368, 8430, 8992, 9210, 9824, 11240, 12280, 13488, 14736, 16860, 17984, 18420, 19648, 22480, 24560, 26976, 29472, 33720, 36840, 44960, 49120, 53952, 58944, 67440, 73680, 86267, 89920, 98240, 134880, 147360, 172534, 258801, 269760, 294720, 345068, 431335, 517602, 690136, 862670, 1035204, 1294005, 1380272, 1725340, 2070408, 2588010, 2760544, 3450680, 4140816, 5176020, 5521088, 6901360, 8281632, 10352040, 13802720, 16563264, 20704080, 27605440, 41408160, 82816320]

約数ペア:

[(1, 82816320), (2, 41408160), (3, 27605440), (4, 20704080), (5, 16563264), (6, 13802720), (8, 10352040), (10, 8281632), (12, 6901360), (15, 5521088), (16, 5176020), (20, 4140816), (24, 3450680), (30, 2760544), (32, 2588010), (40, 2070408), (48, 1725340), (60, 1380272), (64, 1294005), (80, 1035204), (96, 862670), (120, 690136), (160, 517602), (192, 431335), (240, 345068), (281, 294720), (307, 269760), (320, 258801), (480, 172534), (562, 147360), (614, 134880), (843, 98240), (921, 89920), (960, 86267), (1124, 73680), (1228, 67440), (1405, 58944), (1535, 53952), (1686, 49120), (1842, 44960), (2248, 36840), (2456, 33720), (2810, 29472), (3070, 26976), (3372, 24560), (3684, 22480), (4215, 19648), (4496, 18420), (4605, 17984), (4912, 16860), (5620, 14736), (6140, 13488), (6744, 12280), (7368, 11240), (8430, 9824), (8992, 9210)]