137909520

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{1303}}^1$

素因数の和:1339

約数の個数: 240

約数和(自身を含む): 553000320

約数和(自身を除く): 415090800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1303, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2606, 2646, 2940, 3024, 3528, 3780, 3909, 3920, 4410, 5040, 5212, 5292, 5880, 6515, 6615, 7056, 7560, 7818, 8820, 9121, 10424, 10584, 11727, 11760, 13030, 13230, 15120, 15636, 17640, 18242, 19545, 20848, 21168, 23454, 26060, 26460, 27363, 31272, 35181, 35280, 36484, 39090, 45605, 46908, 52120, 52920, 54726, 58635, 62544, 63847, 70362, 72968, 78180, 82089, 91210, 93816, 104240, 105840, 109452, 117270, 127694, 136815, 140724, 145936, 156360, 164178, 175905, 182420, 187632, 191541, 218904, 234540, 246267, 255388, 273630, 281448, 312720, 319235, 328356, 351810, 364840, 383082, 410445, 437808, 469080, 492534, 510776, 547260, 562896, 574623, 638470, 656712, 703620, 729680, 766164, 820890, 938160, 957705, 985068, 1021552, 1094520, 1149246, 1231335, 1276940, 1313424, 1407240, 1532328, 1641780, 1723869, 1915410, 1970136, 2189040, 2298492, 2462670, 2553880, 2814480, 2873115, 3064656, 3283560, 3447738, 3830820, 3940272, 4596984, 4925340, 5107760, 5746230, 6567120, 6895476, 7661640, 8619345, 9193968, 9850680, 11492460, 13790952, 15323280, 17238690, 19701360, 22984920, 27581904, 34477380, 45969840, 68954760, 137909520]

約数ペア:

[(1, 137909520), (2, 68954760), (3, 45969840), (4, 34477380), (5, 27581904), (6, 22984920), (7, 19701360), (8, 17238690), (9, 15323280), (10, 13790952), (12, 11492460), (14, 9850680), (15, 9193968), (16, 8619345), (18, 7661640), (20, 6895476), (21, 6567120), (24, 5746230), (27, 5107760), (28, 4925340), (30, 4596984), (35, 3940272), (36, 3830820), (40, 3447738), (42, 3283560), (45, 3064656), (48, 2873115), (49, 2814480), (54, 2553880), (56, 2462670), (60, 2298492), (63, 2189040), (70, 1970136), (72, 1915410), (80, 1723869), (84, 1641780), (90, 1532328), (98, 1407240), (105, 1313424), (108, 1276940), (112, 1231335), (120, 1149246), (126, 1094520), (135, 1021552), (140, 985068), (144, 957705), (147, 938160), (168, 820890), (180, 766164), (189, 729680), (196, 703620), (210, 656712), (216, 638470), (240, 574623), (245, 562896), (252, 547260), (270, 510776), (280, 492534), (294, 469080), (315, 437808), (336, 410445), (360, 383082), (378, 364840), (392, 351810), (420, 328356), (432, 319235), (441, 312720), (490, 281448), (504, 273630), (540, 255388), (560, 246267), (588, 234540), (630, 218904), (720, 191541), (735, 187632), (756, 182420), (784, 175905), (840, 164178), (882, 156360), (945, 145936), (980, 140724), (1008, 136815), (1080, 127694), (1176, 117270), (1260, 109452), (1303, 105840), (1323, 104240), (1470, 93816), (1512, 91210), (1680, 82089), (1764, 78180), (1890, 72968), (1960, 70362), (2160, 63847), (2205, 62544), (2352, 58635), (2520, 54726), (2606, 52920), (2646, 52120), (2940, 46908), (3024, 45605), (3528, 39090), (3780, 36484), (3909, 35280), (3920, 35181), (4410, 31272), (5040, 27363), (5212, 26460), (5292, 26060), (5880, 23454), (6515, 21168), (6615, 20848), (7056, 19545), (7560, 18242), (7818, 17640), (8820, 15636), (9121, 15120), (10424, 13230), (10584, 13030), (11727, 11760)]