338403840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 160

約数和(自身を含む): 1093055040

約数和(自身を除く): 754651200

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, 128, 139, 160, 192, 240, 256, 278, 317, 320, 384, 417, 480, 512, 556, 634, 640, 695, 768, 834, 951, 960, 1112, 1268, 1280, 1390, 1536, 1585, 1668, 1902, 1920, 2085, 2224, 2536, 2560, 2780, 3170, 3336, 3804, 3840, 4170, 4448, 4755, 5072, 5560, 6340, 6672, 7608, 7680, 8340, 8896, 9510, 10144, 11120, 12680, 13344, 15216, 16680, 17792, 19020, 20288, 22240, 25360, 26688, 30432, 33360, 35584, 38040, 40576, 44063, 44480, 50720, 53376, 60864, 66720, 71168, 76080, 81152, 88126, 88960, 101440, 106752, 121728, 132189, 133440, 152160, 162304, 176252, 177920, 202880, 213504, 220315, 243456, 264378, 266880, 304320, 352504, 355840, 405760, 440630, 486912, 528756, 533760, 608640, 660945, 705008, 811520, 881260, 1057512, 1067520, 1217280, 1321890, 1410016, 1762520, 2115024, 2434560, 2643780, 2820032, 3525040, 4230048, 5287560, 5640064, 7050080, 8460096, 10575120, 11280128, 14100160, 16920192, 21150240, 22560256, 28200320, 33840384, 42300480, 56400640, 67680768, 84600960, 112801280, 169201920, 338403840]

約数ペア:

[(1, 338403840), (2, 169201920), (3, 112801280), (4, 84600960), (5, 67680768), (6, 56400640), (8, 42300480), (10, 33840384), (12, 28200320), (15, 22560256), (16, 21150240), (20, 16920192), (24, 14100160), (30, 11280128), (32, 10575120), (40, 8460096), (48, 7050080), (60, 5640064), (64, 5287560), (80, 4230048), (96, 3525040), (120, 2820032), (128, 2643780), (139, 2434560), (160, 2115024), (192, 1762520), (240, 1410016), (256, 1321890), (278, 1217280), (317, 1067520), (320, 1057512), (384, 881260), (417, 811520), (480, 705008), (512, 660945), (556, 608640), (634, 533760), (640, 528756), (695, 486912), (768, 440630), (834, 405760), (951, 355840), (960, 352504), (1112, 304320), (1268, 266880), (1280, 264378), (1390, 243456), (1536, 220315), (1585, 213504), (1668, 202880), (1902, 177920), (1920, 176252), (2085, 162304), (2224, 152160), (2536, 133440), (2560, 132189), (2780, 121728), (3170, 106752), (3336, 101440), (3804, 88960), (3840, 88126), (4170, 81152), (4448, 76080), (4755, 71168), (5072, 66720), (5560, 60864), (6340, 53376), (6672, 50720), (7608, 44480), (7680, 44063), (8340, 40576), (8896, 38040), (9510, 35584), (10144, 33360), (11120, 30432), (12680, 26688), (13344, 25360), (15216, 22240), (16680, 20288), (17792, 19020)]