123832320

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 192

約数和(自身を含む): 412776000

約数和(自身を除く): 288943680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 128, 139, 145, 160, 174, 192, 232, 240, 256, 278, 290, 320, 348, 384, 417, 435, 464, 480, 512, 556, 580, 640, 695, 696, 768, 834, 870, 928, 960, 1024, 1112, 1160, 1280, 1390, 1392, 1536, 1668, 1740, 1856, 1920, 2048, 2085, 2224, 2320, 2560, 2780, 2784, 3072, 3336, 3480, 3712, 3840, 4031, 4170, 4448, 4640, 5120, 5560, 5568, 6144, 6672, 6960, 7424, 7680, 8062, 8340, 8896, 9280, 10240, 11120, 11136, 12093, 13344, 13920, 14848, 15360, 16124, 16680, 17792, 18560, 20155, 22240, 22272, 24186, 26688, 27840, 29696, 30720, 32248, 33360, 35584, 37120, 40310, 44480, 44544, 48372, 53376, 55680, 59392, 60465, 64496, 66720, 71168, 74240, 80620, 88960, 89088, 96744, 106752, 111360, 120930, 128992, 133440, 142336, 148480, 161240, 177920, 178176, 193488, 213504, 222720, 241860, 257984, 266880, 284672, 296960, 322480, 355840, 386976, 427008, 445440, 483720, 515968, 533760, 644960, 711680, 773952, 854016, 890880, 967440, 1031936, 1067520, 1289920, 1423360, 1547904, 1934880, 2063872, 2135040, 2579840, 3095808, 3869760, 4127744, 4270080, 5159680, 6191616, 7739520, 8255488, 10319360, 12383232, 15479040, 20638720, 24766464, 30958080, 41277440, 61916160, 123832320]

約数ペア:

[(1, 123832320), (2, 61916160), (3, 41277440), (4, 30958080), (5, 24766464), (6, 20638720), (8, 15479040), (10, 12383232), (12, 10319360), (15, 8255488), (16, 7739520), (20, 6191616), (24, 5159680), (29, 4270080), (30, 4127744), (32, 3869760), (40, 3095808), (48, 2579840), (58, 2135040), (60, 2063872), (64, 1934880), (80, 1547904), (87, 1423360), (96, 1289920), (116, 1067520), (120, 1031936), (128, 967440), (139, 890880), (145, 854016), (160, 773952), (174, 711680), (192, 644960), (232, 533760), (240, 515968), (256, 483720), (278, 445440), (290, 427008), (320, 386976), (348, 355840), (384, 322480), (417, 296960), (435, 284672), (464, 266880), (480, 257984), (512, 241860), (556, 222720), (580, 213504), (640, 193488), (695, 178176), (696, 177920), (768, 161240), (834, 148480), (870, 142336), (928, 133440), (960, 128992), (1024, 120930), (1112, 111360), (1160, 106752), (1280, 96744), (1390, 89088), (1392, 88960), (1536, 80620), (1668, 74240), (1740, 71168), (1856, 66720), (1920, 64496), (2048, 60465), (2085, 59392), (2224, 55680), (2320, 53376), (2560, 48372), (2780, 44544), (2784, 44480), (3072, 40310), (3336, 37120), (3480, 35584), (3712, 33360), (3840, 32248), (4031, 30720), (4170, 29696), (4448, 27840), (4640, 26688), (5120, 24186), (5560, 22272), (5568, 22240), (6144, 20155), (6672, 18560), (6960, 17792), (7424, 16680), (7680, 16124), (8062, 15360), (8340, 14848), (8896, 13920), (9280, 13344), (10240, 12093), (11120, 11136)]