72139784304

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{563}}^1$

素因数の和:1092

約数の個数: 240

約数和(自身を含む): 219185578368

約数和(自身を除く): 147045794064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 157, 168, 196, 294, 314, 336, 347, 392, 471, 563, 588, 628, 694, 784, 942, 1041, 1099, 1126, 1176, 1256, 1388, 1689, 1884, 2082, 2198, 2252, 2352, 2429, 2512, 2776, 3297, 3378, 3768, 3941, 4164, 4396, 4504, 4858, 5552, 6594, 6756, 7287, 7536, 7693, 7882, 8328, 8792, 9008, 9716, 11823, 13188, 13512, 14574, 15386, 15764, 16656, 17003, 17584, 19432, 23079, 23646, 26376, 27024, 27587, 29148, 30772, 31528, 34006, 38864, 46158, 47292, 51009, 52752, 54479, 55174, 58296, 61544, 63056, 68012, 82761, 88391, 92316, 94584, 102018, 108958, 110348, 116592, 123088, 136024, 163437, 165522, 176782, 184632, 189168, 195361, 204036, 217916, 220696, 265173, 272048, 326874, 331044, 353564, 369264, 381353, 390722, 408072, 435832, 441392, 530346, 586083, 618737, 653748, 662088, 707128, 762706, 781444, 816144, 871664, 1060692, 1144059, 1172166, 1237474, 1307496, 1324176, 1367527, 1414256, 1525412, 1562888, 1856211, 2121384, 2288118, 2344332, 2474948, 2614992, 2669471, 2735054, 3050824, 3125776, 3712422, 4102581, 4242768, 4331159, 4576236, 4688664, 4949896, 5338942, 5470108, 6101648, 7424844, 8008413, 8205162, 8662318, 9152472, 9377328, 9572689, 9899792, 10677884, 10940216, 12993477, 14849688, 16016826, 16410324, 17324636, 18304944, 19145378, 21355768, 21880432, 25986954, 28718067, 29699376, 30671677, 32033652, 32820648, 34649272, 38290756, 42711536, 51973908, 57436134, 61343354, 64067304, 65641296, 69298544, 76581512, 92015031, 103947816, 114872268, 122686708, 128134608, 153163024, 184030062, 207895632, 214701739, 229744536, 245373416, 368060124, 429403478, 459489072, 490746832, 644105217, 736120248, 858806956, 1288210434, 1472240496, 1502912173, 1717613912, 2576420868, 3005824346, 3435227824, 4508736519, 5152841736, 6011648692, 9017473038, 10305683472, 12023297384, 18034946076, 24046594768, 36069892152, 72139784304]

約数ペア:

[(1, 72139784304), (2, 36069892152), (3, 24046594768), (4, 18034946076), (6, 12023297384), (7, 10305683472), (8, 9017473038), (12, 6011648692), (14, 5152841736), (16, 4508736519), (21, 3435227824), (24, 3005824346), (28, 2576420868), (42, 1717613912), (48, 1502912173), (49, 1472240496), (56, 1288210434), (84, 858806956), (98, 736120248), (112, 644105217), (147, 490746832), (157, 459489072), (168, 429403478), (196, 368060124), (294, 245373416), (314, 229744536), (336, 214701739), (347, 207895632), (392, 184030062), (471, 153163024), (563, 128134608), (588, 122686708), (628, 114872268), (694, 103947816), (784, 92015031), (942, 76581512), (1041, 69298544), (1099, 65641296), (1126, 64067304), (1176, 61343354), (1256, 57436134), (1388, 51973908), (1689, 42711536), (1884, 38290756), (2082, 34649272), (2198, 32820648), (2252, 32033652), (2352, 30671677), (2429, 29699376), (2512, 28718067), (2776, 25986954), (3297, 21880432), (3378, 21355768), (3768, 19145378), (3941, 18304944), (4164, 17324636), (4396, 16410324), (4504, 16016826), (4858, 14849688), (5552, 12993477), (6594, 10940216), (6756, 10677884), (7287, 9899792), (7536, 9572689), (7693, 9377328), (7882, 9152472), (8328, 8662318), (8792, 8205162), (9008, 8008413), (9716, 7424844), (11823, 6101648), (13188, 5470108), (13512, 5338942), (14574, 4949896), (15386, 4688664), (15764, 4576236), (16656, 4331159), (17003, 4242768), (17584, 4102581), (19432, 3712422), (23079, 3125776), (23646, 3050824), (26376, 2735054), (27024, 2669471), (27587, 2614992), (29148, 2474948), (30772, 2344332), (31528, 2288118), (34006, 2121384), (38864, 1856211), (46158, 1562888), (47292, 1525412), (51009, 1414256), (52752, 1367527), (54479, 1324176), (55174, 1307496), (58296, 1237474), (61544, 1172166), (63056, 1144059), (68012, 1060692), (82761, 871664), (88391, 816144), (92316, 781444), (94584, 762706), (102018, 707128), (108958, 662088), (110348, 653748), (116592, 618737), (123088, 586083), (136024, 530346), (163437, 441392), (165522, 435832), (176782, 408072), (184632, 390722), (189168, 381353), (195361, 369264), (204036, 353564), (217916, 331044), (220696, 326874), (265173, 272048)]