80789851440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1206539}}^1$

素因数の和:1206592

約数の個数: 160

約数和(自身を含む): 287253043200

約数和(自身を除く): 206463191760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 22320, 33480, 66960, 1206539, 2413078, 3619617, 4826156, 6032695, 7239234, 9652312, 10858851, 12065390, 14478468, 18098085, 19304624, 21717702, 24130780, 28956936, 32576553, 36196170, 37402709, 43435404, 48261560, 54294255, 57913872, 65153106, 72392340, 74805418, 86870808, 96523120, 108588510, 112208127, 130306212, 144784680, 149610836, 162882765, 173741616, 187013545, 217177020, 224416254, 260612424, 289569360, 299221672, 325765530, 336624381, 374027090, 434354040, 448832508, 521224848, 561040635, 598443344, 651531060, 673248762, 748054180, 868708080, 897665016, 1009873143, 1122081270, 1303062120, 1346497524, 1496108360, 1683121905, 1795330032, 2019746286, 2244162540, 2606124240, 2692995048, 2992216720, 3366243810, 4039492572, 4488325080, 5049365715, 5385990096, 6732487620, 8078985144, 8976650160, 10098731430, 13464975240, 16157970288, 20197462860, 26929950480, 40394925720, 80789851440]

約数ペア:

[(1, 80789851440), (2, 40394925720), (3, 26929950480), (4, 20197462860), (5, 16157970288), (6, 13464975240), (8, 10098731430), (9, 8976650160), (10, 8078985144), (12, 6732487620), (15, 5385990096), (16, 5049365715), (18, 4488325080), (20, 4039492572), (24, 3366243810), (27, 2992216720), (30, 2692995048), (31, 2606124240), (36, 2244162540), (40, 2019746286), (45, 1795330032), (48, 1683121905), (54, 1496108360), (60, 1346497524), (62, 1303062120), (72, 1122081270), (80, 1009873143), (90, 897665016), (93, 868708080), (108, 748054180), (120, 673248762), (124, 651531060), (135, 598443344), (144, 561040635), (155, 521224848), (180, 448832508), (186, 434354040), (216, 374027090), (240, 336624381), (248, 325765530), (270, 299221672), (279, 289569360), (310, 260612424), (360, 224416254), (372, 217177020), (432, 187013545), (465, 173741616), (496, 162882765), (540, 149610836), (558, 144784680), (620, 130306212), (720, 112208127), (744, 108588510), (837, 96523120), (930, 86870808), (1080, 74805418), (1116, 72392340), (1240, 65153106), (1395, 57913872), (1488, 54294255), (1674, 48261560), (1860, 43435404), (2160, 37402709), (2232, 36196170), (2480, 32576553), (2790, 28956936), (3348, 24130780), (3720, 21717702), (4185, 19304624), (4464, 18098085), (5580, 14478468), (6696, 12065390), (7440, 10858851), (8370, 9652312), (11160, 7239234), (13392, 6032695), (16740, 4826156), (22320, 3619617), (33480, 2413078), (66960, 1206539)]