2157286770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 160

約数和(自身を含む): 5952595968

約数和(自身を除く): 3795309198

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 81, 90, 127, 134, 135, 162, 201, 254, 270, 313, 335, 381, 402, 405, 603, 626, 635, 670, 762, 810, 939, 1005, 1143, 1206, 1270, 1565, 1809, 1878, 1905, 2010, 2286, 2817, 3015, 3130, 3429, 3618, 3810, 4695, 5427, 5634, 5715, 6030, 6858, 8451, 8509, 9045, 9390, 10287, 10854, 11430, 14085, 16902, 17018, 17145, 18090, 20574, 20971, 25353, 25527, 27135, 28170, 34290, 39751, 41942, 42255, 42545, 50706, 51054, 51435, 54270, 62913, 76581, 79502, 84510, 85090, 102870, 104855, 119253, 125826, 126765, 127635, 153162, 188739, 198755, 209710, 229743, 238506, 253530, 255270, 314565, 357759, 377478, 382905, 397510, 459486, 566217, 596265, 629130, 689229, 715518, 765810, 943695, 1073277, 1132434, 1148715, 1192530, 1378458, 1698651, 1788795, 1887390, 2146554, 2297430, 2663317, 2831085, 3219831, 3397302, 3446145, 3577590, 5326634, 5366385, 5662170, 6439662, 6892290, 7989951, 8493255, 10732770, 13316585, 15979902, 16099155, 16986510, 23969853, 26633170, 32198310, 39949755, 47939706, 71909559, 79899510, 119849265, 143819118, 215728677, 239698530, 359547795, 431457354, 719095590, 1078643385, 2157286770]

約数ペア:

[(1, 2157286770), (2, 1078643385), (3, 719095590), (5, 431457354), (6, 359547795), (9, 239698530), (10, 215728677), (15, 143819118), (18, 119849265), (27, 79899510), (30, 71909559), (45, 47939706), (54, 39949755), (67, 32198310), (81, 26633170), (90, 23969853), (127, 16986510), (134, 16099155), (135, 15979902), (162, 13316585), (201, 10732770), (254, 8493255), (270, 7989951), (313, 6892290), (335, 6439662), (381, 5662170), (402, 5366385), (405, 5326634), (603, 3577590), (626, 3446145), (635, 3397302), (670, 3219831), (762, 2831085), (810, 2663317), (939, 2297430), (1005, 2146554), (1143, 1887390), (1206, 1788795), (1270, 1698651), (1565, 1378458), (1809, 1192530), (1878, 1148715), (1905, 1132434), (2010, 1073277), (2286, 943695), (2817, 765810), (3015, 715518), (3130, 689229), (3429, 629130), (3618, 596265), (3810, 566217), (4695, 459486), (5427, 397510), (5634, 382905), (5715, 377478), (6030, 357759), (6858, 314565), (8451, 255270), (8509, 253530), (9045, 238506), (9390, 229743), (10287, 209710), (10854, 198755), (11430, 188739), (14085, 153162), (16902, 127635), (17018, 126765), (17145, 125826), (18090, 119253), (20574, 104855), (20971, 102870), (25353, 85090), (25527, 84510), (27135, 79502), (28170, 76581), (34290, 62913), (39751, 54270), (41942, 51435), (42255, 51054), (42545, 50706)]