276828840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2053

約数の個数: 160

約数和(自身を含む): 952570080

約数和(自身を除く): 675741240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 81, 86, 90, 108, 120, 129, 135, 162, 172, 180, 215, 216, 258, 270, 324, 344, 360, 387, 405, 430, 516, 540, 645, 648, 774, 810, 860, 1032, 1080, 1161, 1290, 1548, 1620, 1720, 1935, 1987, 2322, 2580, 3096, 3240, 3483, 3870, 3974, 4644, 5160, 5805, 5961, 6966, 7740, 7948, 9288, 9935, 11610, 11922, 13932, 15480, 15896, 17415, 17883, 19870, 23220, 23844, 27864, 29805, 34830, 35766, 39740, 46440, 47688, 53649, 59610, 69660, 71532, 79480, 85441, 89415, 107298, 119220, 139320, 143064, 160947, 170882, 178830, 214596, 238440, 256323, 268245, 321894, 341764, 357660, 427205, 429192, 512646, 536490, 643788, 683528, 715320, 768969, 804735, 854410, 1025292, 1072980, 1281615, 1287576, 1537938, 1609470, 1708820, 2050584, 2145960, 2306907, 2563230, 3075876, 3218940, 3417640, 3844845, 4613814, 5126460, 6151752, 6437880, 6920721, 7689690, 9227628, 10252920, 11534535, 13841442, 15379380, 18455256, 23069070, 27682884, 30758760, 34603605, 46138140, 55365768, 69207210, 92276280, 138414420, 276828840]

約数ペア:

[(1, 276828840), (2, 138414420), (3, 92276280), (4, 69207210), (5, 55365768), (6, 46138140), (8, 34603605), (9, 30758760), (10, 27682884), (12, 23069070), (15, 18455256), (18, 15379380), (20, 13841442), (24, 11534535), (27, 10252920), (30, 9227628), (36, 7689690), (40, 6920721), (43, 6437880), (45, 6151752), (54, 5126460), (60, 4613814), (72, 3844845), (81, 3417640), (86, 3218940), (90, 3075876), (108, 2563230), (120, 2306907), (129, 2145960), (135, 2050584), (162, 1708820), (172, 1609470), (180, 1537938), (215, 1287576), (216, 1281615), (258, 1072980), (270, 1025292), (324, 854410), (344, 804735), (360, 768969), (387, 715320), (405, 683528), (430, 643788), (516, 536490), (540, 512646), (645, 429192), (648, 427205), (774, 357660), (810, 341764), (860, 321894), (1032, 268245), (1080, 256323), (1161, 238440), (1290, 214596), (1548, 178830), (1620, 170882), (1720, 160947), (1935, 143064), (1987, 139320), (2322, 119220), (2580, 107298), (3096, 89415), (3240, 85441), (3483, 79480), (3870, 71532), (3974, 69660), (4644, 59610), (5160, 53649), (5805, 47688), (5961, 46440), (6966, 39740), (7740, 35766), (7948, 34830), (9288, 29805), (9935, 27864), (11610, 23844), (11922, 23220), (13932, 19870), (15480, 17883), (15896, 17415)]