477579520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 1263584448

約数和(自身を除く): 786004928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 107, 110, 128, 160, 176, 214, 220, 256, 317, 320, 352, 428, 440, 535, 634, 640, 704, 856, 880, 1070, 1177, 1268, 1280, 1408, 1585, 1712, 1760, 2140, 2354, 2536, 2816, 3170, 3424, 3487, 3520, 4280, 4708, 5072, 5885, 6340, 6848, 6974, 7040, 8560, 9416, 10144, 11770, 12680, 13696, 13948, 14080, 17120, 17435, 18832, 20288, 23540, 25360, 27392, 27896, 33919, 34240, 34870, 37664, 40576, 47080, 50720, 55792, 67838, 68480, 69740, 75328, 81152, 94160, 101440, 111584, 135676, 136960, 139480, 150656, 169595, 188320, 202880, 223168, 271352, 278960, 301312, 339190, 373109, 376640, 405760, 446336, 542704, 557920, 678380, 746218, 753280, 892672, 1085408, 1115840, 1356760, 1492436, 1506560, 1865545, 2170816, 2231680, 2713520, 2984872, 3731090, 4341632, 4463360, 5427040, 5969744, 7462180, 8683264, 10854080, 11939488, 14924360, 21708160, 23878976, 29848720, 43416320, 47757952, 59697440, 95515904, 119394880, 238789760, 477579520]

約数ペア:

[(1, 477579520), (2, 238789760), (4, 119394880), (5, 95515904), (8, 59697440), (10, 47757952), (11, 43416320), (16, 29848720), (20, 23878976), (22, 21708160), (32, 14924360), (40, 11939488), (44, 10854080), (55, 8683264), (64, 7462180), (80, 5969744), (88, 5427040), (107, 4463360), (110, 4341632), (128, 3731090), (160, 2984872), (176, 2713520), (214, 2231680), (220, 2170816), (256, 1865545), (317, 1506560), (320, 1492436), (352, 1356760), (428, 1115840), (440, 1085408), (535, 892672), (634, 753280), (640, 746218), (704, 678380), (856, 557920), (880, 542704), (1070, 446336), (1177, 405760), (1268, 376640), (1280, 373109), (1408, 339190), (1585, 301312), (1712, 278960), (1760, 271352), (2140, 223168), (2354, 202880), (2536, 188320), (2816, 169595), (3170, 150656), (3424, 139480), (3487, 136960), (3520, 135676), (4280, 111584), (4708, 101440), (5072, 94160), (5885, 81152), (6340, 75328), (6848, 69740), (6974, 68480), (7040, 67838), (8560, 55792), (9416, 50720), (10144, 47080), (11770, 40576), (12680, 37664), (13696, 34870), (13948, 34240), (14080, 33919), (17120, 27896), (17435, 27392), (18832, 25360), (20288, 23540)]