1997276160

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11821}}^1$

素因数の和:11860

約数の個数: 176

約数和(自身を含む): 6969494592

約数和(自身を除く): 4972218432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 512, 528, 640, 660, 704, 768, 880, 960, 1024, 1056, 1280, 1320, 1408, 1536, 1760, 1920, 2112, 2560, 2640, 2816, 3072, 3520, 3840, 4224, 5120, 5280, 5632, 7040, 7680, 8448, 10560, 11264, 11821, 14080, 15360, 16896, 21120, 23642, 28160, 33792, 35463, 42240, 47284, 56320, 59105, 70926, 84480, 94568, 118210, 130031, 141852, 168960, 177315, 189136, 236420, 260062, 283704, 354630, 378272, 390093, 472840, 520124, 567408, 650155, 709260, 756544, 780186, 945680, 1040248, 1134816, 1300310, 1418520, 1513088, 1560372, 1891360, 1950465, 2080496, 2269632, 2600620, 2837040, 3026176, 3120744, 3782720, 3900930, 4160992, 4539264, 5201240, 5674080, 6052352, 6241488, 7565440, 7801860, 8321984, 9078528, 10402480, 11348160, 12104704, 12482976, 15130880, 15603720, 16643968, 18157056, 20804960, 22696320, 24965952, 30261760, 31207440, 33287936, 36314112, 41609920, 45392640, 49931904, 60523520, 62414880, 66575872, 83219840, 90785280, 99863808, 124829760, 133151744, 166439680, 181570560, 199727616, 249659520, 332879360, 399455232, 499319040, 665758720, 998638080, 1997276160]

約数ペア:

[(1, 1997276160), (2, 998638080), (3, 665758720), (4, 499319040), (5, 399455232), (6, 332879360), (8, 249659520), (10, 199727616), (11, 181570560), (12, 166439680), (15, 133151744), (16, 124829760), (20, 99863808), (22, 90785280), (24, 83219840), (30, 66575872), (32, 62414880), (33, 60523520), (40, 49931904), (44, 45392640), (48, 41609920), (55, 36314112), (60, 33287936), (64, 31207440), (66, 30261760), (80, 24965952), (88, 22696320), (96, 20804960), (110, 18157056), (120, 16643968), (128, 15603720), (132, 15130880), (160, 12482976), (165, 12104704), (176, 11348160), (192, 10402480), (220, 9078528), (240, 8321984), (256, 7801860), (264, 7565440), (320, 6241488), (330, 6052352), (352, 5674080), (384, 5201240), (440, 4539264), (480, 4160992), (512, 3900930), (528, 3782720), (640, 3120744), (660, 3026176), (704, 2837040), (768, 2600620), (880, 2269632), (960, 2080496), (1024, 1950465), (1056, 1891360), (1280, 1560372), (1320, 1513088), (1408, 1418520), (1536, 1300310), (1760, 1134816), (1920, 1040248), (2112, 945680), (2560, 780186), (2640, 756544), (2816, 709260), (3072, 650155), (3520, 567408), (3840, 520124), (4224, 472840), (5120, 390093), (5280, 378272), (5632, 354630), (7040, 283704), (7680, 260062), (8448, 236420), (10560, 189136), (11264, 177315), (11821, 168960), (14080, 141852), (15360, 130031), (16896, 118210), (21120, 94568), (23642, 84480), (28160, 70926), (33792, 59105), (35463, 56320), (42240, 47284)]