161378708480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{42767}}^1$

素因数の和:42870

約数の個数: 176

約数和(自身を含む): 428625686016

約数和(自身を除く): 267246977536

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 128, 134, 160, 176, 220, 256, 268, 320, 335, 352, 440, 512, 536, 640, 670, 704, 737, 880, 1024, 1072, 1280, 1340, 1408, 1474, 1760, 2144, 2560, 2680, 2816, 2948, 3520, 3685, 4288, 5120, 5360, 5632, 5896, 7040, 7370, 8576, 10720, 11264, 11792, 14080, 14740, 17152, 21440, 23584, 28160, 29480, 34304, 42767, 42880, 47168, 56320, 58960, 68608, 85534, 85760, 94336, 117920, 171068, 171520, 188672, 213835, 235840, 342136, 343040, 377344, 427670, 470437, 471680, 684272, 754688, 855340, 940874, 943360, 1368544, 1710680, 1881748, 1886720, 2352185, 2737088, 2865389, 3421360, 3763496, 3773440, 4704370, 5474176, 5730778, 6842720, 7526992, 9408740, 10948352, 11461556, 13685440, 14326945, 15053984, 18817480, 21896704, 22923112, 27370880, 28653890, 30107968, 31519279, 37634960, 43793408, 45846224, 54741760, 57307780, 60215936, 63038558, 75269920, 91692448, 109483520, 114615560, 120431872, 126077116, 150539840, 157596395, 183384896, 218967040, 229231120, 240863744, 252154232, 301079680, 315192790, 366769792, 458462240, 481727488, 504308464, 602159360, 630385580, 733539584, 916924480, 1008616928, 1204318720, 1260771160, 1467079168, 1833848960, 2017233856, 2408637440, 2521542320, 2934158336, 3667697920, 4034467712, 5043084640, 7335395840, 8068935424, 10086169280, 14670791680, 16137870848, 20172338560, 32275741696, 40344677120, 80689354240, 161378708480]

約数ペア:

[(1, 161378708480), (2, 80689354240), (4, 40344677120), (5, 32275741696), (8, 20172338560), (10, 16137870848), (11, 14670791680), (16, 10086169280), (20, 8068935424), (22, 7335395840), (32, 5043084640), (40, 4034467712), (44, 3667697920), (55, 2934158336), (64, 2521542320), (67, 2408637440), (80, 2017233856), (88, 1833848960), (110, 1467079168), (128, 1260771160), (134, 1204318720), (160, 1008616928), (176, 916924480), (220, 733539584), (256, 630385580), (268, 602159360), (320, 504308464), (335, 481727488), (352, 458462240), (440, 366769792), (512, 315192790), (536, 301079680), (640, 252154232), (670, 240863744), (704, 229231120), (737, 218967040), (880, 183384896), (1024, 157596395), (1072, 150539840), (1280, 126077116), (1340, 120431872), (1408, 114615560), (1474, 109483520), (1760, 91692448), (2144, 75269920), (2560, 63038558), (2680, 60215936), (2816, 57307780), (2948, 54741760), (3520, 45846224), (3685, 43793408), (4288, 37634960), (5120, 31519279), (5360, 30107968), (5632, 28653890), (5896, 27370880), (7040, 22923112), (7370, 21896704), (8576, 18817480), (10720, 15053984), (11264, 14326945), (11792, 13685440), (14080, 11461556), (14740, 10948352), (17152, 9408740), (21440, 7526992), (23584, 6842720), (28160, 5730778), (29480, 5474176), (34304, 4704370), (42767, 3773440), (42880, 3763496), (47168, 3421360), (56320, 2865389), (58960, 2737088), (68608, 2352185), (85534, 1886720), (85760, 1881748), (94336, 1710680), (117920, 1368544), (171068, 943360), (171520, 940874), (188672, 855340), (213835, 754688), (235840, 684272), (342136, 471680), (343040, 470437), (377344, 427670)]