217762560

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{6301}}^1$

素因数の和:6331

約数の個数: 144

約数和(自身を含む): 772877280

約数和(自身を除く): 555114720

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, 6301, 6912, 8640, 11520, 12602, 17280, 18903, 25204, 31505, 34560, 37806, 50408, 56709, 63010, 75612, 94515, 100816, 113418, 126020, 151224, 170127, 189030, 201632, 226836, 252040, 283545, 302448, 340254, 378060, 403264, 453672, 504080, 567090, 604896, 680508, 756120, 806528, 850635, 907344, 1008160, 1134180, 1209792, 1361016, 1512240, 1613056, 1701270, 1814688, 2016320, 2268360, 2419584, 2722032, 3024480, 3402540, 3629376, 4032640, 4536720, 4839168, 5444064, 6048960, 6805080, 7258752, 8065280, 9073440, 10888128, 12097920, 13610160, 14517504, 18146880, 21776256, 24195840, 27220320, 36293760, 43552512, 54440640, 72587520, 108881280, 217762560]

約数ペア:

[(1, 217762560), (2, 108881280), (3, 72587520), (4, 54440640), (5, 43552512), (6, 36293760), (8, 27220320), (9, 24195840), (10, 21776256), (12, 18146880), (15, 14517504), (16, 13610160), (18, 12097920), (20, 10888128), (24, 9073440), (27, 8065280), (30, 7258752), (32, 6805080), (36, 6048960), (40, 5444064), (45, 4839168), (48, 4536720), (54, 4032640), (60, 3629376), (64, 3402540), (72, 3024480), (80, 2722032), (90, 2419584), (96, 2268360), (108, 2016320), (120, 1814688), (128, 1701270), (135, 1613056), (144, 1512240), (160, 1361016), (180, 1209792), (192, 1134180), (216, 1008160), (240, 907344), (256, 850635), (270, 806528), (288, 756120), (320, 680508), (360, 604896), (384, 567090), (432, 504080), (480, 453672), (540, 403264), (576, 378060), (640, 340254), (720, 302448), (768, 283545), (864, 252040), (960, 226836), (1080, 201632), (1152, 189030), (1280, 170127), (1440, 151224), (1728, 126020), (1920, 113418), (2160, 100816), (2304, 94515), (2880, 75612), (3456, 63010), (3840, 56709), (4320, 50408), (5760, 37806), (6301, 34560), (6912, 31505), (8640, 25204), (11520, 18903), (12602, 17280)]