478281440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 1408264704

約数和(自身を除く): 929983264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 107, 112, 130, 140, 160, 182, 208, 214, 224, 260, 280, 307, 364, 416, 428, 455, 520, 535, 560, 614, 728, 749, 856, 910, 1040, 1070, 1120, 1228, 1391, 1456, 1498, 1535, 1712, 1820, 2080, 2140, 2149, 2456, 2782, 2912, 2996, 3070, 3424, 3640, 3745, 3991, 4280, 4298, 4912, 5564, 5992, 6140, 6955, 7280, 7490, 7982, 8560, 8596, 9737, 9824, 10745, 11128, 11984, 12280, 13910, 14560, 14980, 15964, 17120, 17192, 19474, 19955, 21490, 22256, 23968, 24560, 27820, 27937, 29960, 31928, 32849, 34384, 38948, 39910, 42980, 44512, 48685, 49120, 55640, 55874, 59920, 63856, 65698, 68768, 77896, 79820, 85960, 97370, 111280, 111748, 119840, 127712, 131396, 139685, 155792, 159640, 164245, 171920, 194740, 222560, 223496, 229943, 262792, 279370, 311584, 319280, 328490, 343840, 389480, 427037, 446992, 459886, 525584, 558740, 638560, 656980, 778960, 854074, 893984, 919772, 1051168, 1117480, 1149715, 1313960, 1557920, 1708148, 1839544, 2135185, 2234960, 2299430, 2627920, 2989259, 3416296, 3679088, 4270370, 4469920, 4598860, 5255840, 5978518, 6832592, 7358176, 8540740, 9197720, 11957036, 13665184, 14946295, 17081480, 18395440, 23914072, 29892590, 34162960, 36790880, 47828144, 59785180, 68325920, 95656288, 119570360, 239140720, 478281440]

約数ペア:

[(1, 478281440), (2, 239140720), (4, 119570360), (5, 95656288), (7, 68325920), (8, 59785180), (10, 47828144), (13, 36790880), (14, 34162960), (16, 29892590), (20, 23914072), (26, 18395440), (28, 17081480), (32, 14946295), (35, 13665184), (40, 11957036), (52, 9197720), (56, 8540740), (65, 7358176), (70, 6832592), (80, 5978518), (91, 5255840), (104, 4598860), (107, 4469920), (112, 4270370), (130, 3679088), (140, 3416296), (160, 2989259), (182, 2627920), (208, 2299430), (214, 2234960), (224, 2135185), (260, 1839544), (280, 1708148), (307, 1557920), (364, 1313960), (416, 1149715), (428, 1117480), (455, 1051168), (520, 919772), (535, 893984), (560, 854074), (614, 778960), (728, 656980), (749, 638560), (856, 558740), (910, 525584), (1040, 459886), (1070, 446992), (1120, 427037), (1228, 389480), (1391, 343840), (1456, 328490), (1498, 319280), (1535, 311584), (1712, 279370), (1820, 262792), (2080, 229943), (2140, 223496), (2149, 222560), (2456, 194740), (2782, 171920), (2912, 164245), (2996, 159640), (3070, 155792), (3424, 139685), (3640, 131396), (3745, 127712), (3991, 119840), (4280, 111748), (4298, 111280), (4912, 97370), (5564, 85960), (5992, 79820), (6140, 77896), (6955, 68768), (7280, 65698), (7490, 63856), (7982, 59920), (8560, 55874), (8596, 55640), (9737, 49120), (9824, 48685), (10745, 44512), (11128, 42980), (11984, 39910), (12280, 38948), (13910, 34384), (14560, 32849), (14980, 31928), (15964, 29960), (17120, 27937), (17192, 27820), (19474, 24560), (19955, 23968), (21490, 22256)]