204837120

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5927}}^1$

素因数の和:5957

約数の個数: 144

約数和(自身を含む): 727009920

約数和(自身を除く): 522172800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 5927, 6912, 8640, 11520, 11854, 17280, 17781, 23708, 29635, 34560, 35562, 47416, 53343, 59270, 71124, 88905, 94832, 106686, 118540, 142248, 160029, 177810, 189664, 213372, 237080, 266715, 284496, 320058, 355620, 379328, 426744, 474160, 533430, 568992, 640116, 711240, 758656, 800145, 853488, 948320, 1066860, 1137984, 1280232, 1422480, 1517312, 1600290, 1706976, 1896640, 2133720, 2275968, 2560464, 2844960, 3200580, 3413952, 3793280, 4267440, 4551936, 5120928, 5689920, 6401160, 6827904, 7586560, 8534880, 10241856, 11379840, 12802320, 13655808, 17069760, 20483712, 22759680, 25604640, 34139520, 40967424, 51209280, 68279040, 102418560, 204837120]

約数ペア:

[(1, 204837120), (2, 102418560), (3, 68279040), (4, 51209280), (5, 40967424), (6, 34139520), (8, 25604640), (9, 22759680), (10, 20483712), (12, 17069760), (15, 13655808), (16, 12802320), (18, 11379840), (20, 10241856), (24, 8534880), (27, 7586560), (30, 6827904), (32, 6401160), (36, 5689920), (40, 5120928), (45, 4551936), (48, 4267440), (54, 3793280), (60, 3413952), (64, 3200580), (72, 2844960), (80, 2560464), (90, 2275968), (96, 2133720), (108, 1896640), (120, 1706976), (128, 1600290), (135, 1517312), (144, 1422480), (160, 1280232), (180, 1137984), (192, 1066860), (216, 948320), (240, 853488), (256, 800145), (270, 758656), (288, 711240), (320, 640116), (360, 568992), (384, 533430), (432, 474160), (480, 426744), (540, 379328), (576, 355620), (640, 320058), (720, 284496), (768, 266715), (864, 237080), (960, 213372), (1080, 189664), (1152, 177810), (1280, 160029), (1440, 142248), (1728, 118540), (1920, 106686), (2160, 94832), (2304, 88905), (2880, 71124), (3456, 59270), (3840, 53343), (4320, 47416), (5760, 35562), (5927, 34560), (6912, 29635), (8640, 23708), (11520, 17781), (11854, 17280)]