138318120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:364

約数の個数: 192

約数和(自身を含む): 482947920

約数和(自身を除く): 344629800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 97, 102, 120, 136, 153, 170, 180, 194, 204, 233, 255, 291, 306, 340, 360, 388, 408, 466, 485, 510, 582, 612, 680, 699, 765, 776, 873, 932, 970, 1020, 1164, 1165, 1224, 1398, 1455, 1530, 1649, 1746, 1864, 1940, 2040, 2097, 2328, 2330, 2796, 2910, 3060, 3298, 3492, 3495, 3880, 3961, 4194, 4365, 4660, 4947, 5592, 5820, 6120, 6596, 6984, 6990, 7922, 8245, 8388, 8730, 9320, 9894, 10485, 11640, 11883, 13192, 13980, 14841, 15844, 16490, 16776, 17460, 19788, 19805, 20970, 22601, 23766, 24735, 27960, 29682, 31688, 32980, 34920, 35649, 39576, 39610, 41940, 45202, 47532, 49470, 59364, 59415, 65960, 67803, 71298, 74205, 79220, 83880, 90404, 95064, 98940, 113005, 118728, 118830, 135606, 142596, 148410, 158440, 178245, 180808, 197880, 203409, 226010, 237660, 271212, 285192, 296820, 339015, 356490, 384217, 406818, 452020, 475320, 542424, 593640, 678030, 712980, 768434, 813636, 904040, 1017045, 1152651, 1356060, 1425960, 1536868, 1627272, 1921085, 2034090, 2305302, 2712120, 3073736, 3457953, 3842170, 4068180, 4610604, 5763255, 6915906, 7684340, 8136360, 9221208, 11526510, 13831812, 15368680, 17289765, 23053020, 27663624, 34579530, 46106040, 69159060, 138318120]

約数ペア:

[(1, 138318120), (2, 69159060), (3, 46106040), (4, 34579530), (5, 27663624), (6, 23053020), (8, 17289765), (9, 15368680), (10, 13831812), (12, 11526510), (15, 9221208), (17, 8136360), (18, 7684340), (20, 6915906), (24, 5763255), (30, 4610604), (34, 4068180), (36, 3842170), (40, 3457953), (45, 3073736), (51, 2712120), (60, 2305302), (68, 2034090), (72, 1921085), (85, 1627272), (90, 1536868), (97, 1425960), (102, 1356060), (120, 1152651), (136, 1017045), (153, 904040), (170, 813636), (180, 768434), (194, 712980), (204, 678030), (233, 593640), (255, 542424), (291, 475320), (306, 452020), (340, 406818), (360, 384217), (388, 356490), (408, 339015), (466, 296820), (485, 285192), (510, 271212), (582, 237660), (612, 226010), (680, 203409), (699, 197880), (765, 180808), (776, 178245), (873, 158440), (932, 148410), (970, 142596), (1020, 135606), (1164, 118830), (1165, 118728), (1224, 113005), (1398, 98940), (1455, 95064), (1530, 90404), (1649, 83880), (1746, 79220), (1864, 74205), (1940, 71298), (2040, 67803), (2097, 65960), (2328, 59415), (2330, 59364), (2796, 49470), (2910, 47532), (3060, 45202), (3298, 41940), (3492, 39610), (3495, 39576), (3880, 35649), (3961, 34920), (4194, 32980), (4365, 31688), (4660, 29682), (4947, 27960), (5592, 24735), (5820, 23766), (6120, 22601), (6596, 20970), (6984, 19805), (6990, 19788), (7922, 17460), (8245, 16776), (8388, 16490), (8730, 15844), (9320, 14841), (9894, 13980), (10485, 13192), (11640, 11883)]