219910080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 224

約数和(自身を含む): 766047744

約数和(自身を除く): 546137664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 192, 195, 201, 208, 240, 260, 263, 268, 312, 320, 335, 390, 402, 416, 480, 520, 526, 536, 624, 670, 780, 789, 804, 832, 871, 960, 1005, 1040, 1052, 1072, 1248, 1315, 1340, 1560, 1578, 1608, 1742, 2010, 2080, 2104, 2144, 2496, 2613, 2630, 2680, 3120, 3156, 3216, 3419, 3484, 3945, 4020, 4160, 4208, 4288, 4355, 5226, 5260, 5360, 6240, 6312, 6432, 6838, 6968, 7890, 8040, 8416, 8710, 10257, 10452, 10520, 10720, 12480, 12624, 12864, 13065, 13676, 13936, 15780, 16080, 16832, 17095, 17420, 17621, 20514, 20904, 21040, 21440, 25248, 26130, 27352, 27872, 31560, 32160, 34190, 34840, 35242, 41028, 41808, 42080, 50496, 51285, 52260, 52863, 54704, 55744, 63120, 64320, 68380, 69680, 70484, 82056, 83616, 84160, 88105, 102570, 104520, 105726, 109408, 126240, 136760, 139360, 140968, 164112, 167232, 176210, 205140, 209040, 211452, 218816, 229073, 252480, 264315, 273520, 278720, 281936, 328224, 352420, 410280, 418080, 422904, 458146, 528630, 547040, 563872, 656448, 687219, 704840, 820560, 836160, 845808, 916292, 1057260, 1094080, 1127744, 1145365, 1374438, 1409680, 1641120, 1691616, 1832584, 2114520, 2290730, 2748876, 2819360, 3282240, 3383232, 3436095, 3665168, 4229040, 4581460, 5497752, 5638720, 6872190, 7330336, 8458080, 9162920, 10995504, 13744380, 14660672, 16916160, 18325840, 21991008, 27488760, 36651680, 43982016, 54977520, 73303360, 109955040, 219910080]

約数ペア:

[(1, 219910080), (2, 109955040), (3, 73303360), (4, 54977520), (5, 43982016), (6, 36651680), (8, 27488760), (10, 21991008), (12, 18325840), (13, 16916160), (15, 14660672), (16, 13744380), (20, 10995504), (24, 9162920), (26, 8458080), (30, 7330336), (32, 6872190), (39, 5638720), (40, 5497752), (48, 4581460), (52, 4229040), (60, 3665168), (64, 3436095), (65, 3383232), (67, 3282240), (78, 2819360), (80, 2748876), (96, 2290730), (104, 2114520), (120, 1832584), (130, 1691616), (134, 1641120), (156, 1409680), (160, 1374438), (192, 1145365), (195, 1127744), (201, 1094080), (208, 1057260), (240, 916292), (260, 845808), (263, 836160), (268, 820560), (312, 704840), (320, 687219), (335, 656448), (390, 563872), (402, 547040), (416, 528630), (480, 458146), (520, 422904), (526, 418080), (536, 410280), (624, 352420), (670, 328224), (780, 281936), (789, 278720), (804, 273520), (832, 264315), (871, 252480), (960, 229073), (1005, 218816), (1040, 211452), (1052, 209040), (1072, 205140), (1248, 176210), (1315, 167232), (1340, 164112), (1560, 140968), (1578, 139360), (1608, 136760), (1742, 126240), (2010, 109408), (2080, 105726), (2104, 104520), (2144, 102570), (2496, 88105), (2613, 84160), (2630, 83616), (2680, 82056), (3120, 70484), (3156, 69680), (3216, 68380), (3419, 64320), (3484, 63120), (3945, 55744), (4020, 54704), (4160, 52863), (4208, 52260), (4288, 51285), (4355, 50496), (5226, 42080), (5260, 41808), (5360, 41028), (6240, 35242), (6312, 34840), (6432, 34190), (6838, 32160), (6968, 31560), (7890, 27872), (8040, 27352), (8416, 26130), (8710, 25248), (10257, 21440), (10452, 21040), (10520, 20904), (10720, 20514), (12480, 17621), (12624, 17420), (12864, 17095), (13065, 16832), (13676, 16080), (13936, 15780)]