248448960

素因数分解:

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

素因数の和:611

約数の個数: 168

約数和(自身を含む): 860395536

約数和(自身を除く): 611946576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 281, 288, 307, 320, 360, 480, 562, 576, 614, 720, 843, 921, 960, 1124, 1228, 1405, 1440, 1535, 1686, 1842, 2248, 2456, 2529, 2763, 2810, 2880, 3070, 3372, 3684, 4215, 4496, 4605, 4912, 5058, 5526, 5620, 6140, 6744, 7368, 8430, 8992, 9210, 9824, 10116, 11052, 11240, 12280, 12645, 13488, 13815, 14736, 16860, 17984, 18420, 19648, 20232, 22104, 22480, 24560, 25290, 26976, 27630, 29472, 33720, 36840, 40464, 44208, 44960, 49120, 50580, 53952, 55260, 58944, 67440, 73680, 80928, 86267, 88416, 89920, 98240, 101160, 110520, 134880, 147360, 161856, 172534, 176832, 202320, 221040, 258801, 269760, 294720, 345068, 404640, 431335, 442080, 517602, 690136, 776403, 809280, 862670, 884160, 1035204, 1294005, 1380272, 1552806, 1725340, 2070408, 2588010, 2760544, 3105612, 3450680, 3882015, 4140816, 5176020, 5521088, 6211224, 6901360, 7764030, 8281632, 10352040, 12422448, 13802720, 15528060, 16563264, 20704080, 24844896, 27605440, 31056120, 41408160, 49689792, 62112240, 82816320, 124224480, 248448960]

約数ペア:

[(1, 248448960), (2, 124224480), (3, 82816320), (4, 62112240), (5, 49689792), (6, 41408160), (8, 31056120), (9, 27605440), (10, 24844896), (12, 20704080), (15, 16563264), (16, 15528060), (18, 13802720), (20, 12422448), (24, 10352040), (30, 8281632), (32, 7764030), (36, 6901360), (40, 6211224), (45, 5521088), (48, 5176020), (60, 4140816), (64, 3882015), (72, 3450680), (80, 3105612), (90, 2760544), (96, 2588010), (120, 2070408), (144, 1725340), (160, 1552806), (180, 1380272), (192, 1294005), (240, 1035204), (281, 884160), (288, 862670), (307, 809280), (320, 776403), (360, 690136), (480, 517602), (562, 442080), (576, 431335), (614, 404640), (720, 345068), (843, 294720), (921, 269760), (960, 258801), (1124, 221040), (1228, 202320), (1405, 176832), (1440, 172534), (1535, 161856), (1686, 147360), (1842, 134880), (2248, 110520), (2456, 101160), (2529, 98240), (2763, 89920), (2810, 88416), (2880, 86267), (3070, 80928), (3372, 73680), (3684, 67440), (4215, 58944), (4496, 55260), (4605, 53952), (4912, 50580), (5058, 49120), (5526, 44960), (5620, 44208), (6140, 40464), (6744, 36840), (7368, 33720), (8430, 29472), (8992, 27630), (9210, 26976), (9824, 25290), (10116, 24560), (11052, 22480), (11240, 22104), (12280, 20232), (12645, 19648), (13488, 18420), (13815, 17984), (14736, 16860)]