272502720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{1931}}^1$

素因数の和:1968

約数の個数: 252

約数和(自身を含む): 1090888344

約数和(自身を除く): 818385624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1120, 1176, 1260, 1344, 1440, 1470, 1568, 1680, 1764, 1931, 1960, 2016, 2205, 2240, 2352, 2520, 2880, 2940, 3136, 3360, 3528, 3862, 3920, 4032, 4410, 4704, 5040, 5793, 5880, 6720, 7056, 7724, 7840, 8820, 9408, 9655, 10080, 11586, 11760, 13517, 14112, 15448, 15680, 17379, 17640, 19310, 20160, 23172, 23520, 27034, 28224, 28965, 30896, 34758, 35280, 38620, 40551, 46344, 47040, 54068, 57930, 61792, 67585, 69516, 70560, 77240, 81102, 86895, 92688, 94619, 108136, 115860, 121653, 123584, 135170, 139032, 141120, 154480, 162204, 173790, 185376, 189238, 202755, 216272, 231720, 243306, 270340, 278064, 283857, 308960, 324408, 347580, 370752, 378476, 405510, 432544, 463440, 473095, 486612, 540680, 556128, 567714, 608265, 617920, 648816, 695160, 756952, 811020, 851571, 865088, 926880, 946190, 973224, 1081360, 1112256, 1135428, 1216530, 1297632, 1390320, 1419285, 1513904, 1622040, 1703142, 1853760, 1892380, 1946448, 2162720, 2270856, 2433060, 2595264, 2780640, 2838570, 3027808, 3244080, 3406284, 3784760, 3892896, 4257855, 4325440, 4541712, 4866120, 5561280, 5677140, 6055616, 6488160, 6812568, 7569520, 7785792, 8515710, 9083424, 9732240, 11354280, 12976320, 13625136, 15139040, 17031420, 18166848, 19464480, 22708560, 27250272, 30278080, 34062840, 38928960, 45417120, 54500544, 68125680, 90834240, 136251360, 272502720]

約数ペア:

[(1, 272502720), (2, 136251360), (3, 90834240), (4, 68125680), (5, 54500544), (6, 45417120), (7, 38928960), (8, 34062840), (9, 30278080), (10, 27250272), (12, 22708560), (14, 19464480), (15, 18166848), (16, 17031420), (18, 15139040), (20, 13625136), (21, 12976320), (24, 11354280), (28, 9732240), (30, 9083424), (32, 8515710), (35, 7785792), (36, 7569520), (40, 6812568), (42, 6488160), (45, 6055616), (48, 5677140), (49, 5561280), (56, 4866120), (60, 4541712), (63, 4325440), (64, 4257855), (70, 3892896), (72, 3784760), (80, 3406284), (84, 3244080), (90, 3027808), (96, 2838570), (98, 2780640), (105, 2595264), (112, 2433060), (120, 2270856), (126, 2162720), (140, 1946448), (144, 1892380), (147, 1853760), (160, 1703142), (168, 1622040), (180, 1513904), (192, 1419285), (196, 1390320), (210, 1297632), (224, 1216530), (240, 1135428), (245, 1112256), (252, 1081360), (280, 973224), (288, 946190), (294, 926880), (315, 865088), (320, 851571), (336, 811020), (360, 756952), (392, 695160), (420, 648816), (441, 617920), (448, 608265), (480, 567714), (490, 556128), (504, 540680), (560, 486612), (576, 473095), (588, 463440), (630, 432544), (672, 405510), (720, 378476), (735, 370752), (784, 347580), (840, 324408), (882, 308960), (960, 283857), (980, 278064), (1008, 270340), (1120, 243306), (1176, 231720), (1260, 216272), (1344, 202755), (1440, 189238), (1470, 185376), (1568, 173790), (1680, 162204), (1764, 154480), (1931, 141120), (1960, 139032), (2016, 135170), (2205, 123584), (2240, 121653), (2352, 115860), (2520, 108136), (2880, 94619), (2940, 92688), (3136, 86895), (3360, 81102), (3528, 77240), (3862, 70560), (3920, 69516), (4032, 67585), (4410, 61792), (4704, 57930), (5040, 54068), (5793, 47040), (5880, 46344), (6720, 40551), (7056, 38620), (7724, 35280), (7840, 34758), (8820, 30896), (9408, 28965), (9655, 28224), (10080, 27034), (11586, 23520), (11760, 23172), (13517, 20160), (14112, 19310), (15448, 17640), (15680, 17379)]