280484160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26561}}^1$

素因数の和:26592

約数の個数: 112

約数和(自身を含む): 971531712

約数和(自身を除く): 691047552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 26561, 53122, 79683, 106244, 132805, 159366, 212488, 265610, 292171, 318732, 398415, 424976, 531220, 584342, 637464, 796830, 849952, 876513, 1062440, 1168684, 1274928, 1460855, 1593660, 1699904, 1753026, 2124880, 2337368, 2549856, 2921710, 3187320, 3506052, 4249760, 4382565, 4674736, 5099712, 5843420, 6374640, 7012104, 8499520, 8765130, 9349472, 11686840, 12749280, 14024208, 17530260, 18698944, 23373680, 25498560, 28048416, 35060520, 46747360, 56096832, 70121040, 93494720, 140242080, 280484160]

約数ペア:

[(1, 280484160), (2, 140242080), (3, 93494720), (4, 70121040), (5, 56096832), (6, 46747360), (8, 35060520), (10, 28048416), (11, 25498560), (12, 23373680), (15, 18698944), (16, 17530260), (20, 14024208), (22, 12749280), (24, 11686840), (30, 9349472), (32, 8765130), (33, 8499520), (40, 7012104), (44, 6374640), (48, 5843420), (55, 5099712), (60, 4674736), (64, 4382565), (66, 4249760), (80, 3506052), (88, 3187320), (96, 2921710), (110, 2549856), (120, 2337368), (132, 2124880), (160, 1753026), (165, 1699904), (176, 1593660), (192, 1460855), (220, 1274928), (240, 1168684), (264, 1062440), (320, 876513), (330, 849952), (352, 796830), (440, 637464), (480, 584342), (528, 531220), (660, 424976), (704, 398415), (880, 318732), (960, 292171), (1056, 265610), (1320, 212488), (1760, 159366), (2112, 132805), (2640, 106244), (3520, 79683), (5280, 53122), (10560, 26561)]