20194302240

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{667801}}^1$

素因数の和:667832

約数の個数: 192

約数和(自身を含む): 80777329920

約数和(自身を除く): 60583027680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 667801, 1335602, 2003403, 2671204, 3339005, 4006806, 4674607, 5342408, 6010209, 6678010, 8013612, 9349214, 10017015, 10684816, 12020418, 13356020, 14023821, 16027224, 18030627, 18698428, 20034030, 21369632, 23373035, 24040836, 26712040, 28047642, 30051045, 32054448, 36061254, 37396856, 40068060, 42071463, 46746070, 48081672, 53424080, 56095284, 60102090, 64108896, 70119105, 72122508, 74793712, 80136120, 84142926, 90153135, 93492140, 96163344, 106848160, 112190568, 120204180, 126214389, 140238210, 144245016, 149587424, 160272240, 168285852, 180306270, 186984280, 192326688, 210357315, 224381136, 240408360, 252428778, 280476420, 288490032, 320544480, 336571704, 360612540, 373968560, 420714630, 448762272, 480816720, 504857556, 560952840, 576980064, 631071945, 673143408, 721225080, 747937120, 841429260, 961633440, 1009715112, 1121905680, 1262143890, 1346286816, 1442450160, 1682858520, 2019430224, 2243811360, 2524287780, 2884900320, 3365717040, 4038860448, 5048575560, 6731434080, 10097151120, 20194302240]

約数ペア:

[(1, 20194302240), (2, 10097151120), (3, 6731434080), (4, 5048575560), (5, 4038860448), (6, 3365717040), (7, 2884900320), (8, 2524287780), (9, 2243811360), (10, 2019430224), (12, 1682858520), (14, 1442450160), (15, 1346286816), (16, 1262143890), (18, 1121905680), (20, 1009715112), (21, 961633440), (24, 841429260), (27, 747937120), (28, 721225080), (30, 673143408), (32, 631071945), (35, 576980064), (36, 560952840), (40, 504857556), (42, 480816720), (45, 448762272), (48, 420714630), (54, 373968560), (56, 360612540), (60, 336571704), (63, 320544480), (70, 288490032), (72, 280476420), (80, 252428778), (84, 240408360), (90, 224381136), (96, 210357315), (105, 192326688), (108, 186984280), (112, 180306270), (120, 168285852), (126, 160272240), (135, 149587424), (140, 144245016), (144, 140238210), (160, 126214389), (168, 120204180), (180, 112190568), (189, 106848160), (210, 96163344), (216, 93492140), (224, 90153135), (240, 84142926), (252, 80136120), (270, 74793712), (280, 72122508), (288, 70119105), (315, 64108896), (336, 60102090), (360, 56095284), (378, 53424080), (420, 48081672), (432, 46746070), (480, 42071463), (504, 40068060), (540, 37396856), (560, 36061254), (630, 32054448), (672, 30051045), (720, 28047642), (756, 26712040), (840, 24040836), (864, 23373035), (945, 21369632), (1008, 20034030), (1080, 18698428), (1120, 18030627), (1260, 16027224), (1440, 14023821), (1512, 13356020), (1680, 12020418), (1890, 10684816), (2016, 10017015), (2160, 9349214), (2520, 8013612), (3024, 6678010), (3360, 6010209), (3780, 5342408), (4320, 4674607), (5040, 4006806), (6048, 3339005), (7560, 2671204), (10080, 2003403), (15120, 1335602), (30240, 667801)]