180452736

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^2\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 539854380

約数和(自身を除く): 359401644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 163, 186, 192, 248, 279, 288, 326, 372, 384, 489, 496, 558, 576, 652, 744, 961, 978, 992, 1116, 1152, 1304, 1467, 1488, 1922, 1956, 1984, 2232, 2608, 2883, 2934, 2976, 3844, 3912, 3968, 4464, 5053, 5216, 5766, 5868, 5952, 7688, 7824, 8649, 8928, 10106, 10432, 11532, 11736, 11904, 15159, 15376, 15648, 17298, 17856, 20212, 20864, 23064, 23472, 30318, 30752, 31296, 34596, 35712, 40424, 45477, 46128, 46944, 60636, 61504, 62592, 69192, 80848, 90954, 92256, 93888, 121272, 123008, 138384, 156643, 161696, 181908, 184512, 187776, 242544, 276768, 313286, 323392, 363816, 369024, 469929, 485088, 553536, 626572, 646784, 727632, 939858, 970176, 1107072, 1253144, 1409787, 1455264, 1879716, 1940352, 2506288, 2819574, 2910528, 3759432, 5012576, 5639148, 5821056, 7518864, 10025152, 11278296, 15037728, 20050304, 22556592, 30075456, 45113184, 60150912, 90226368, 180452736]

約数ペア:

[(1, 180452736), (2, 90226368), (3, 60150912), (4, 45113184), (6, 30075456), (8, 22556592), (9, 20050304), (12, 15037728), (16, 11278296), (18, 10025152), (24, 7518864), (31, 5821056), (32, 5639148), (36, 5012576), (48, 3759432), (62, 2910528), (64, 2819574), (72, 2506288), (93, 1940352), (96, 1879716), (124, 1455264), (128, 1409787), (144, 1253144), (163, 1107072), (186, 970176), (192, 939858), (248, 727632), (279, 646784), (288, 626572), (326, 553536), (372, 485088), (384, 469929), (489, 369024), (496, 363816), (558, 323392), (576, 313286), (652, 276768), (744, 242544), (961, 187776), (978, 184512), (992, 181908), (1116, 161696), (1152, 156643), (1304, 138384), (1467, 123008), (1488, 121272), (1922, 93888), (1956, 92256), (1984, 90954), (2232, 80848), (2608, 69192), (2883, 62592), (2934, 61504), (2976, 60636), (3844, 46944), (3912, 46128), (3968, 45477), (4464, 40424), (5053, 35712), (5216, 34596), (5766, 31296), (5868, 30752), (5952, 30318), (7688, 23472), (7824, 23064), (8649, 20864), (8928, 20212), (10106, 17856), (10432, 17298), (11532, 15648), (11736, 15376), (11904, 15159)]