31933440

素因数分解:

$2^{10}\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1$

素因数の和:55

約数の個数: 440

約数和(自身を含む): 142667712

約数和(自身を除く): 110734272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 128, 132, 135, 140, 144, 154, 160, 162, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 252, 256, 264, 270, 280, 288, 297, 308, 315, 320, 324, 330, 336, 352, 360, 378, 384, 385, 396, 405, 420, 432, 440, 448, 462, 480, 495, 504, 512, 528, 540, 560, 567, 576, 594, 616, 630, 640, 648, 660, 672, 693, 704, 720, 756, 768, 770, 792, 810, 840, 864, 880, 891, 896, 924, 945, 960, 990, 1008, 1024, 1056, 1080, 1120, 1134, 1152, 1155, 1188, 1232, 1260, 1280, 1296, 1320, 1344, 1386, 1408, 1440, 1485, 1512, 1536, 1540, 1584, 1620, 1680, 1728, 1760, 1782, 1792, 1848, 1890, 1920, 1980, 2016, 2079, 2112, 2160, 2240, 2268, 2304, 2310, 2376, 2464, 2520, 2560, 2592, 2640, 2688, 2772, 2816, 2835, 2880, 2970, 3024, 3072, 3080, 3168, 3240, 3360, 3456, 3465, 3520, 3564, 3584, 3696, 3780, 3840, 3960, 4032, 4158, 4224, 4320, 4455, 4480, 4536, 4608, 4620, 4752, 4928, 5040, 5120, 5184, 5280, 5376, 5544, 5632, 5670, 5760, 5940, 6048, 6160, 6237, 6336, 6480, 6720, 6912, 6930, 7040, 7128, 7168, 7392, 7560, 7680, 7920, 8064, 8316, 8448, 8640, 8910, 8960, 9072, 9216, 9240, 9504, 9856, 10080, 10368, 10395, 10560, 10752, 11088, 11264, 11340, 11520, 11880, 12096, 12320, 12474, 12672, 12960, 13440, 13824, 13860, 14080, 14256, 14784, 15120, 15360, 15840, 16128, 16632, 16896, 17280, 17820, 17920, 18144, 18480, 19008, 19712, 20160, 20736, 20790, 21120, 21504, 22176, 22680, 23040, 23760, 24192, 24640, 24948, 25344, 25920, 26880, 27648, 27720, 28160, 28512, 29568, 30240, 31185, 31680, 32256, 33264, 33792, 34560, 35640, 35840, 36288, 36960, 38016, 39424, 40320, 41472, 41580, 42240, 44352, 45360, 46080, 47520, 48384, 49280, 49896, 50688, 51840, 53760, 55440, 56320, 57024, 59136, 60480, 62370, 63360, 64512, 66528, 69120, 71280, 72576, 73920, 76032, 78848, 80640, 82944, 83160, 84480, 88704, 90720, 95040, 96768, 98560, 99792, 101376, 103680, 107520, 110880, 114048, 118272, 120960, 124740, 126720, 133056, 138240, 142560, 145152, 147840, 152064, 161280, 166320, 168960, 177408, 181440, 190080, 193536, 197120, 199584, 207360, 221760, 228096, 236544, 241920, 249480, 253440, 266112, 285120, 290304, 295680, 304128, 322560, 332640, 354816, 362880, 380160, 394240, 399168, 414720, 443520, 456192, 483840, 498960, 506880, 532224, 570240, 580608, 591360, 665280, 709632, 725760, 760320, 798336, 887040, 912384, 967680, 997920, 1064448, 1140480, 1182720, 1330560, 1451520, 1520640, 1596672, 1774080, 1995840, 2128896, 2280960, 2661120, 2903040, 3193344, 3548160, 3991680, 4561920, 5322240, 6386688, 7983360, 10644480, 15966720, 31933440]

約数ペア:

[(1, 31933440), (2, 15966720), (3, 10644480), (4, 7983360), (5, 6386688), (6, 5322240), (7, 4561920), (8, 3991680), (9, 3548160), (10, 3193344), (11, 2903040), (12, 2661120), (14, 2280960), (15, 2128896), (16, 1995840), (18, 1774080), (20, 1596672), (21, 1520640), (22, 1451520), (24, 1330560), (27, 1182720), (28, 1140480), (30, 1064448), (32, 997920), (33, 967680), (35, 912384), (36, 887040), (40, 798336), (42, 760320), (44, 725760), (45, 709632), (48, 665280), (54, 591360), (55, 580608), (56, 570240), (60, 532224), (63, 506880), (64, 498960), (66, 483840), (70, 456192), (72, 443520), (77, 414720), (80, 399168), (81, 394240), (84, 380160), (88, 362880), (90, 354816), (96, 332640), (99, 322560), (105, 304128), (108, 295680), (110, 290304), (112, 285120), (120, 266112), (126, 253440), (128, 249480), (132, 241920), (135, 236544), (140, 228096), (144, 221760), (154, 207360), (160, 199584), (162, 197120), (165, 193536), (168, 190080), (176, 181440), (180, 177408), (189, 168960), (192, 166320), (198, 161280), (210, 152064), (216, 147840), (220, 145152), (224, 142560), (231, 138240), (240, 133056), (252, 126720), (256, 124740), (264, 120960), (270, 118272), (280, 114048), (288, 110880), (297, 107520), (308, 103680), (315, 101376), (320, 99792), (324, 98560), (330, 96768), (336, 95040), (352, 90720), (360, 88704), (378, 84480), (384, 83160), (385, 82944), (396, 80640), (405, 78848), (420, 76032), (432, 73920), (440, 72576), (448, 71280), (462, 69120), (480, 66528), (495, 64512), (504, 63360), (512, 62370), (528, 60480), (540, 59136), (560, 57024), (567, 56320), (576, 55440), (594, 53760), (616, 51840), (630, 50688), (640, 49896), (648, 49280), (660, 48384), (672, 47520), (693, 46080), (704, 45360), (720, 44352), (756, 42240), (768, 41580), (770, 41472), (792, 40320), (810, 39424), (840, 38016), (864, 36960), (880, 36288), (891, 35840), (896, 35640), (924, 34560), (945, 33792), (960, 33264), (990, 32256), (1008, 31680), (1024, 31185), (1056, 30240), (1080, 29568), (1120, 28512), (1134, 28160), (1152, 27720), (1155, 27648), (1188, 26880), (1232, 25920), (1260, 25344), (1280, 24948), (1296, 24640), (1320, 24192), (1344, 23760), (1386, 23040), (1408, 22680), (1440, 22176), (1485, 21504), (1512, 21120), (1536, 20790), (1540, 20736), (1584, 20160), (1620, 19712), (1680, 19008), (1728, 18480), (1760, 18144), (1782, 17920), (1792, 17820), (1848, 17280), (1890, 16896), (1920, 16632), (1980, 16128), (2016, 15840), (2079, 15360), (2112, 15120), (2160, 14784), (2240, 14256), (2268, 14080), (2304, 13860), (2310, 13824), (2376, 13440), (2464, 12960), (2520, 12672), (2560, 12474), (2592, 12320), (2640, 12096), (2688, 11880), (2772, 11520), (2816, 11340), (2835, 11264), (2880, 11088), (2970, 10752), (3024, 10560), (3072, 10395), (3080, 10368), (3168, 10080), (3240, 9856), (3360, 9504), (3456, 9240), (3465, 9216), (3520, 9072), (3564, 8960), (3584, 8910), (3696, 8640), (3780, 8448), (3840, 8316), (3960, 8064), (4032, 7920), (4158, 7680), (4224, 7560), (4320, 7392), (4455, 7168), (4480, 7128), (4536, 7040), (4608, 6930), (4620, 6912), (4752, 6720), (4928, 6480), (5040, 6336), (5120, 6237), (5184, 6160), (5280, 6048), (5376, 5940), (5544, 5760), (5632, 5670)]