273285120

素因数分解:

$2^{17}\times 3^1\times 5^1\times {\mathrm{139}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 880800480

約数和(自身を除く): 607515360

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, 320, 384, 417, 480, 512, 556, 640, 695, 768, 834, 960, 1024, 1112, 1280, 1390, 1536, 1668, 1920, 2048, 2085, 2224, 2560, 2780, 3072, 3336, 3840, 4096, 4170, 4448, 5120, 5560, 6144, 6672, 7680, 8192, 8340, 8896, 10240, 11120, 12288, 13344, 15360, 16384, 16680, 17792, 20480, 22240, 24576, 26688, 30720, 32768, 33360, 35584, 40960, 44480, 49152, 53376, 61440, 65536, 66720, 71168, 81920, 88960, 98304, 106752, 122880, 131072, 133440, 142336, 163840, 177920, 196608, 213504, 245760, 266880, 284672, 327680, 355840, 393216, 427008, 491520, 533760, 569344, 655360, 711680, 854016, 983040, 1067520, 1138688, 1423360, 1708032, 1966080, 2135040, 2277376, 2846720, 3416064, 4270080, 4554752, 5693440, 6832128, 8540160, 9109504, 11386880, 13664256, 17080320, 18219008, 22773760, 27328512, 34160640, 45547520, 54657024, 68321280, 91095040, 136642560, 273285120]

約数ペア:

[(1, 273285120), (2, 136642560), (3, 91095040), (4, 68321280), (5, 54657024), (6, 45547520), (8, 34160640), (10, 27328512), (12, 22773760), (15, 18219008), (16, 17080320), (20, 13664256), (24, 11386880), (30, 9109504), (32, 8540160), (40, 6832128), (48, 5693440), (60, 4554752), (64, 4270080), (80, 3416064), (96, 2846720), (120, 2277376), (128, 2135040), (139, 1966080), (160, 1708032), (192, 1423360), (240, 1138688), (256, 1067520), (278, 983040), (320, 854016), (384, 711680), (417, 655360), (480, 569344), (512, 533760), (556, 491520), (640, 427008), (695, 393216), (768, 355840), (834, 327680), (960, 284672), (1024, 266880), (1112, 245760), (1280, 213504), (1390, 196608), (1536, 177920), (1668, 163840), (1920, 142336), (2048, 133440), (2085, 131072), (2224, 122880), (2560, 106752), (2780, 98304), (3072, 88960), (3336, 81920), (3840, 71168), (4096, 66720), (4170, 65536), (4448, 61440), (5120, 53376), (5560, 49152), (6144, 44480), (6672, 40960), (7680, 35584), (8192, 33360), (8340, 32768), (8896, 30720), (10240, 26688), (11120, 24576), (12288, 22240), (13344, 20480), (15360, 17792), (16384, 16680)]