250098560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 641571840

約数和(自身を除く): 391473280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 127, 128, 136, 160, 170, 181, 254, 272, 320, 340, 362, 508, 544, 635, 640, 680, 724, 905, 1016, 1088, 1270, 1360, 1448, 1810, 2032, 2159, 2176, 2540, 2720, 2896, 3077, 3620, 4064, 4318, 5080, 5440, 5792, 6154, 7240, 8128, 8636, 10160, 10795, 10880, 11584, 12308, 14480, 15385, 16256, 17272, 20320, 21590, 22987, 23168, 24616, 28960, 30770, 34544, 40640, 43180, 45974, 49232, 57920, 61540, 69088, 81280, 86360, 91948, 98464, 114935, 115840, 123080, 138176, 172720, 183896, 196928, 229870, 246160, 276352, 345440, 367792, 390779, 393856, 459740, 492320, 690880, 735584, 781558, 919480, 984640, 1381760, 1471168, 1563116, 1838960, 1953895, 1969280, 2942336, 3126232, 3677920, 3907790, 6252464, 7355840, 7815580, 12504928, 14711680, 15631160, 25009856, 31262320, 50019712, 62524640, 125049280, 250098560]

約数ペア:

[(1, 250098560), (2, 125049280), (4, 62524640), (5, 50019712), (8, 31262320), (10, 25009856), (16, 15631160), (17, 14711680), (20, 12504928), (32, 7815580), (34, 7355840), (40, 6252464), (64, 3907790), (68, 3677920), (80, 3126232), (85, 2942336), (127, 1969280), (128, 1953895), (136, 1838960), (160, 1563116), (170, 1471168), (181, 1381760), (254, 984640), (272, 919480), (320, 781558), (340, 735584), (362, 690880), (508, 492320), (544, 459740), (635, 393856), (640, 390779), (680, 367792), (724, 345440), (905, 276352), (1016, 246160), (1088, 229870), (1270, 196928), (1360, 183896), (1448, 172720), (1810, 138176), (2032, 123080), (2159, 115840), (2176, 114935), (2540, 98464), (2720, 91948), (2896, 86360), (3077, 81280), (3620, 69088), (4064, 61540), (4318, 57920), (5080, 49232), (5440, 45974), (5792, 43180), (6154, 40640), (7240, 34544), (8128, 30770), (8636, 28960), (10160, 24616), (10795, 23168), (10880, 22987), (11584, 21590), (12308, 20320), (14480, 17272), (15385, 16256)]