266113920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 256

約数和(自身を含む): 930631680

約数和(自身を除く): 664517760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 263, 272, 310, 320, 340, 372, 384, 408, 465, 480, 496, 510, 526, 527, 544, 620, 640, 680, 744, 789, 816, 930, 960, 992, 1020, 1052, 1054, 1088, 1240, 1315, 1360, 1488, 1578, 1581, 1632, 1860, 1920, 1984, 2040, 2104, 2108, 2176, 2480, 2630, 2635, 2720, 2976, 3156, 3162, 3264, 3720, 3945, 3968, 4080, 4208, 4216, 4471, 4960, 5260, 5270, 5440, 5952, 6312, 6324, 6528, 7440, 7890, 7905, 8153, 8160, 8416, 8432, 8942, 9920, 10520, 10540, 10880, 11904, 12624, 12648, 13413, 14880, 15780, 15810, 16306, 16320, 16832, 16864, 17884, 19840, 21040, 21080, 22355, 24459, 25248, 25296, 26826, 29760, 31560, 31620, 32612, 32640, 33664, 33728, 35768, 40765, 42080, 42160, 44710, 48918, 50496, 50592, 53652, 59520, 63120, 63240, 65224, 67065, 67456, 71536, 81530, 84160, 84320, 89420, 97836, 100992, 101184, 107304, 122295, 126240, 126480, 130448, 134130, 138601, 143072, 163060, 168320, 168640, 178840, 195672, 202368, 214608, 244590, 252480, 252960, 260896, 268260, 277202, 286144, 326120, 337280, 357680, 391344, 415803, 429216, 489180, 504960, 505920, 521792, 536520, 554404, 572288, 652240, 693005, 715360, 782688, 831606, 858432, 978360, 1011840, 1043584, 1073040, 1108808, 1304480, 1386010, 1430720, 1565376, 1663212, 1716864, 1956720, 2079015, 2146080, 2217616, 2608960, 2772020, 2861440, 3130752, 3326424, 3913440, 4158030, 4292160, 4435232, 5217920, 5544040, 6652848, 7826880, 8316060, 8584320, 8870464, 11088080, 13305696, 15653760, 16632120, 17740928, 22176160, 26611392, 33264240, 44352320, 53222784, 66528480, 88704640, 133056960, 266113920]

約数ペア:

[(1, 266113920), (2, 133056960), (3, 88704640), (4, 66528480), (5, 53222784), (6, 44352320), (8, 33264240), (10, 26611392), (12, 22176160), (15, 17740928), (16, 16632120), (17, 15653760), (20, 13305696), (24, 11088080), (30, 8870464), (31, 8584320), (32, 8316060), (34, 7826880), (40, 6652848), (48, 5544040), (51, 5217920), (60, 4435232), (62, 4292160), (64, 4158030), (68, 3913440), (80, 3326424), (85, 3130752), (93, 2861440), (96, 2772020), (102, 2608960), (120, 2217616), (124, 2146080), (128, 2079015), (136, 1956720), (155, 1716864), (160, 1663212), (170, 1565376), (186, 1430720), (192, 1386010), (204, 1304480), (240, 1108808), (248, 1073040), (255, 1043584), (263, 1011840), (272, 978360), (310, 858432), (320, 831606), (340, 782688), (372, 715360), (384, 693005), (408, 652240), (465, 572288), (480, 554404), (496, 536520), (510, 521792), (526, 505920), (527, 504960), (544, 489180), (620, 429216), (640, 415803), (680, 391344), (744, 357680), (789, 337280), (816, 326120), (930, 286144), (960, 277202), (992, 268260), (1020, 260896), (1052, 252960), (1054, 252480), (1088, 244590), (1240, 214608), (1315, 202368), (1360, 195672), (1488, 178840), (1578, 168640), (1581, 168320), (1632, 163060), (1860, 143072), (1920, 138601), (1984, 134130), (2040, 130448), (2104, 126480), (2108, 126240), (2176, 122295), (2480, 107304), (2630, 101184), (2635, 100992), (2720, 97836), (2976, 89420), (3156, 84320), (3162, 84160), (3264, 81530), (3720, 71536), (3945, 67456), (3968, 67065), (4080, 65224), (4208, 63240), (4216, 63120), (4471, 59520), (4960, 53652), (5260, 50592), (5270, 50496), (5440, 48918), (5952, 44710), (6312, 42160), (6324, 42080), (6528, 40765), (7440, 35768), (7890, 33728), (7905, 33664), (8153, 32640), (8160, 32612), (8416, 31620), (8432, 31560), (8942, 29760), (9920, 26826), (10520, 25296), (10540, 25248), (10880, 24459), (11904, 22355), (12624, 21080), (12648, 21040), (13413, 19840), (14880, 17884), (15780, 16864), (15810, 16832), (16306, 16320)]