389144880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4783}}^1$

素因数の和:4915

約数の個数: 120

約数和(自身を含む): 1318719168

約数和(自身を除く): 929574288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2712, 3390, 4068, 4520, 4783, 5085, 5424, 6780, 8136, 9040, 9566, 10170, 13560, 14349, 16272, 19132, 20340, 23915, 27120, 28698, 38264, 40680, 43047, 47830, 57396, 71745, 76528, 81360, 86094, 95660, 114792, 143490, 172188, 191320, 215235, 229584, 286980, 344376, 382640, 430470, 540479, 573960, 688752, 860940, 1080958, 1147920, 1621437, 1721880, 2161916, 2702395, 3242874, 3443760, 4323832, 4864311, 5404790, 6485748, 8107185, 8647664, 9728622, 10809580, 12971496, 16214370, 19457244, 21619160, 24321555, 25942992, 32428740, 38914488, 43238320, 48643110, 64857480, 77828976, 97286220, 129714960, 194572440, 389144880]

約数ペア:

[(1, 389144880), (2, 194572440), (3, 129714960), (4, 97286220), (5, 77828976), (6, 64857480), (8, 48643110), (9, 43238320), (10, 38914488), (12, 32428740), (15, 25942992), (16, 24321555), (18, 21619160), (20, 19457244), (24, 16214370), (30, 12971496), (36, 10809580), (40, 9728622), (45, 8647664), (48, 8107185), (60, 6485748), (72, 5404790), (80, 4864311), (90, 4323832), (113, 3443760), (120, 3242874), (144, 2702395), (180, 2161916), (226, 1721880), (240, 1621437), (339, 1147920), (360, 1080958), (452, 860940), (565, 688752), (678, 573960), (720, 540479), (904, 430470), (1017, 382640), (1130, 344376), (1356, 286980), (1695, 229584), (1808, 215235), (2034, 191320), (2260, 172188), (2712, 143490), (3390, 114792), (4068, 95660), (4520, 86094), (4783, 81360), (5085, 76528), (5424, 71745), (6780, 57396), (8136, 47830), (9040, 43047), (9566, 40680), (10170, 38264), (13560, 28698), (14349, 27120), (16272, 23915), (19132, 20340)]