210409920

素因数分解:

$2^6\times 3^3\times 5^1\times 7^3\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 448

約数和(自身を含む): 877824000

約数和(自身を除く): 667414080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 64, 70, 71, 72, 80, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 142, 144, 147, 160, 168, 180, 189, 192, 196, 210, 213, 216, 224, 240, 245, 252, 270, 280, 284, 288, 294, 315, 320, 336, 343, 355, 360, 378, 392, 420, 426, 432, 441, 448, 480, 490, 497, 504, 540, 560, 568, 576, 588, 630, 639, 672, 686, 710, 720, 735, 756, 784, 840, 852, 864, 882, 945, 960, 980, 994, 1008, 1029, 1065, 1080, 1120, 1136, 1176, 1260, 1278, 1323, 1344, 1372, 1420, 1440, 1470, 1491, 1512, 1568, 1680, 1704, 1715, 1728, 1764, 1890, 1917, 1960, 1988, 2016, 2058, 2130, 2160, 2205, 2240, 2272, 2352, 2485, 2520, 2556, 2646, 2744, 2840, 2880, 2940, 2982, 3024, 3087, 3136, 3195, 3360, 3408, 3430, 3479, 3528, 3780, 3834, 3920, 3976, 4032, 4116, 4260, 4320, 4410, 4473, 4544, 4704, 4970, 5040, 5112, 5145, 5292, 5488, 5680, 5880, 5964, 6048, 6174, 6390, 6615, 6720, 6816, 6860, 6958, 7056, 7455, 7560, 7668, 7840, 7952, 8232, 8520, 8640, 8820, 8946, 9261, 9408, 9585, 9940, 10080, 10224, 10290, 10437, 10584, 10976, 11360, 11760, 11928, 12096, 12348, 12780, 13230, 13419, 13632, 13720, 13916, 14112, 14910, 15120, 15336, 15435, 15680, 15904, 16464, 17040, 17395, 17640, 17892, 18522, 19170, 19880, 20160, 20448, 20580, 20874, 21168, 21952, 22365, 22720, 23520, 23856, 24353, 24696, 25560, 26460, 26838, 27440, 27832, 28224, 29820, 30240, 30672, 30870, 31311, 31808, 32928, 34080, 34790, 35280, 35784, 37044, 38340, 39760, 40896, 41160, 41748, 42336, 44730, 46305, 47040, 47712, 48706, 49392, 51120, 52185, 52920, 53676, 54880, 55664, 59640, 60480, 61344, 61740, 62622, 65856, 67095, 68160, 69580, 70560, 71568, 73059, 74088, 76680, 79520, 82320, 83496, 84672, 89460, 92610, 93933, 95424, 97412, 98784, 102240, 104370, 105840, 107352, 109760, 111328, 119280, 121765, 122688, 123480, 125244, 134190, 139160, 141120, 143136, 146118, 148176, 153360, 156555, 159040, 164640, 166992, 178920, 185220, 187866, 194824, 197568, 204480, 208740, 211680, 214704, 219177, 222656, 238560, 243530, 246960, 250488, 268380, 278320, 286272, 292236, 296352, 306720, 313110, 329280, 333984, 357840, 365295, 370440, 375732, 389648, 417480, 423360, 429408, 438354, 469665, 477120, 487060, 493920, 500976, 536760, 556640, 584472, 592704, 613440, 626220, 657531, 667968, 715680, 730590, 740880, 751464, 779296, 834960, 858816, 876708, 939330, 974120, 987840, 1001952, 1073520, 1095885, 1113280, 1168944, 1252440, 1315062, 1431360, 1461180, 1481760, 1502928, 1558592, 1669920, 1753416, 1878660, 1948240, 2003904, 2147040, 2191770, 2337888, 2504880, 2630124, 2922360, 2963520, 3005856, 3287655, 3339840, 3506832, 3757320, 3896480, 4294080, 4383540, 4675776, 5009760, 5260248, 5844720, 6011712, 6575310, 7013664, 7514640, 7792960, 8767080, 10019520, 10520496, 11689440, 13150620, 14027328, 15029280, 17534160, 21040992, 23378880, 26301240, 30058560, 35068320, 42081984, 52602480, 70136640, 105204960, 210409920]

約数ペア:

[(1, 210409920), (2, 105204960), (3, 70136640), (4, 52602480), (5, 42081984), (6, 35068320), (7, 30058560), (8, 26301240), (9, 23378880), (10, 21040992), (12, 17534160), (14, 15029280), (15, 14027328), (16, 13150620), (18, 11689440), (20, 10520496), (21, 10019520), (24, 8767080), (27, 7792960), (28, 7514640), (30, 7013664), (32, 6575310), (35, 6011712), (36, 5844720), (40, 5260248), (42, 5009760), (45, 4675776), (48, 4383540), (49, 4294080), (54, 3896480), (56, 3757320), (60, 3506832), (63, 3339840), (64, 3287655), (70, 3005856), (71, 2963520), (72, 2922360), (80, 2630124), (84, 2504880), (90, 2337888), (96, 2191770), (98, 2147040), (105, 2003904), (108, 1948240), (112, 1878660), (120, 1753416), (126, 1669920), (135, 1558592), (140, 1502928), (142, 1481760), (144, 1461180), (147, 1431360), (160, 1315062), (168, 1252440), (180, 1168944), (189, 1113280), (192, 1095885), (196, 1073520), (210, 1001952), (213, 987840), (216, 974120), (224, 939330), (240, 876708), (245, 858816), (252, 834960), (270, 779296), (280, 751464), (284, 740880), (288, 730590), (294, 715680), (315, 667968), (320, 657531), (336, 626220), (343, 613440), (355, 592704), (360, 584472), (378, 556640), (392, 536760), (420, 500976), (426, 493920), (432, 487060), (441, 477120), (448, 469665), (480, 438354), (490, 429408), (497, 423360), (504, 417480), (540, 389648), (560, 375732), (568, 370440), (576, 365295), (588, 357840), (630, 333984), (639, 329280), (672, 313110), (686, 306720), (710, 296352), (720, 292236), (735, 286272), (756, 278320), (784, 268380), (840, 250488), (852, 246960), (864, 243530), (882, 238560), (945, 222656), (960, 219177), (980, 214704), (994, 211680), (1008, 208740), (1029, 204480), (1065, 197568), (1080, 194824), (1120, 187866), (1136, 185220), (1176, 178920), (1260, 166992), (1278, 164640), (1323, 159040), (1344, 156555), (1372, 153360), (1420, 148176), (1440, 146118), (1470, 143136), (1491, 141120), (1512, 139160), (1568, 134190), (1680, 125244), (1704, 123480), (1715, 122688), (1728, 121765), (1764, 119280), (1890, 111328), (1917, 109760), (1960, 107352), (1988, 105840), (2016, 104370), (2058, 102240), (2130, 98784), (2160, 97412), (2205, 95424), (2240, 93933), (2272, 92610), (2352, 89460), (2485, 84672), (2520, 83496), (2556, 82320), (2646, 79520), (2744, 76680), (2840, 74088), (2880, 73059), (2940, 71568), (2982, 70560), (3024, 69580), (3087, 68160), (3136, 67095), (3195, 65856), (3360, 62622), (3408, 61740), (3430, 61344), (3479, 60480), (3528, 59640), (3780, 55664), (3834, 54880), (3920, 53676), (3976, 52920), (4032, 52185), (4116, 51120), (4260, 49392), (4320, 48706), (4410, 47712), (4473, 47040), (4544, 46305), (4704, 44730), (4970, 42336), (5040, 41748), (5112, 41160), (5145, 40896), (5292, 39760), (5488, 38340), (5680, 37044), (5880, 35784), (5964, 35280), (6048, 34790), (6174, 34080), (6390, 32928), (6615, 31808), (6720, 31311), (6816, 30870), (6860, 30672), (6958, 30240), (7056, 29820), (7455, 28224), (7560, 27832), (7668, 27440), (7840, 26838), (7952, 26460), (8232, 25560), (8520, 24696), (8640, 24353), (8820, 23856), (8946, 23520), (9261, 22720), (9408, 22365), (9585, 21952), (9940, 21168), (10080, 20874), (10224, 20580), (10290, 20448), (10437, 20160), (10584, 19880), (10976, 19170), (11360, 18522), (11760, 17892), (11928, 17640), (12096, 17395), (12348, 17040), (12780, 16464), (13230, 15904), (13419, 15680), (13632, 15435), (13720, 15336), (13916, 15120), (14112, 14910)]