314245120

素因数分解:

$2^{16}\times 5^1\times 7^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 136

約数和(自身を含む): 868214304

約数和(自身を除く): 553969184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 137, 140, 160, 224, 256, 274, 280, 320, 448, 512, 548, 560, 640, 685, 896, 959, 1024, 1096, 1120, 1280, 1370, 1792, 1918, 2048, 2192, 2240, 2560, 2740, 3584, 3836, 4096, 4384, 4480, 4795, 5120, 5480, 7168, 7672, 8192, 8768, 8960, 9590, 10240, 10960, 14336, 15344, 16384, 17536, 17920, 19180, 20480, 21920, 28672, 30688, 32768, 35072, 35840, 38360, 40960, 43840, 57344, 61376, 65536, 70144, 71680, 76720, 81920, 87680, 114688, 122752, 140288, 143360, 153440, 163840, 175360, 229376, 245504, 280576, 286720, 306880, 327680, 350720, 458752, 491008, 561152, 573440, 613760, 701440, 982016, 1122304, 1146880, 1227520, 1402880, 1964032, 2244608, 2293760, 2455040, 2805760, 3928064, 4489216, 4910080, 5611520, 7856128, 8978432, 9820160, 11223040, 15712256, 19640320, 22446080, 31424512, 39280640, 44892160, 62849024, 78561280, 157122560, 314245120]

約数ペア:

[(1, 314245120), (2, 157122560), (4, 78561280), (5, 62849024), (7, 44892160), (8, 39280640), (10, 31424512), (14, 22446080), (16, 19640320), (20, 15712256), (28, 11223040), (32, 9820160), (35, 8978432), (40, 7856128), (56, 5611520), (64, 4910080), (70, 4489216), (80, 3928064), (112, 2805760), (128, 2455040), (137, 2293760), (140, 2244608), (160, 1964032), (224, 1402880), (256, 1227520), (274, 1146880), (280, 1122304), (320, 982016), (448, 701440), (512, 613760), (548, 573440), (560, 561152), (640, 491008), (685, 458752), (896, 350720), (959, 327680), (1024, 306880), (1096, 286720), (1120, 280576), (1280, 245504), (1370, 229376), (1792, 175360), (1918, 163840), (2048, 153440), (2192, 143360), (2240, 140288), (2560, 122752), (2740, 114688), (3584, 87680), (3836, 81920), (4096, 76720), (4384, 71680), (4480, 70144), (4795, 65536), (5120, 61376), (5480, 57344), (7168, 43840), (7672, 40960), (8192, 38360), (8768, 35840), (8960, 35072), (9590, 32768), (10240, 30688), (10960, 28672), (14336, 21920), (15344, 20480), (16384, 19180), (17536, 17920)]