254848000

素因数分解:

$2^{10}\times 5^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 176

約数和(自身を含む): 697421088

約数和(自身を除く): 442573088

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 160, 176, 181, 200, 220, 250, 256, 275, 320, 352, 362, 400, 440, 500, 512, 550, 640, 704, 724, 800, 880, 905, 1000, 1024, 1100, 1280, 1375, 1408, 1448, 1600, 1760, 1810, 1991, 2000, 2200, 2560, 2750, 2816, 2896, 3200, 3520, 3620, 3982, 4000, 4400, 4525, 5120, 5500, 5632, 5792, 6400, 7040, 7240, 7964, 8000, 8800, 9050, 9955, 11000, 11264, 11584, 12800, 14080, 14480, 15928, 16000, 17600, 18100, 19910, 22000, 22625, 23168, 25600, 28160, 28960, 31856, 32000, 35200, 36200, 39820, 44000, 45250, 46336, 49775, 56320, 57920, 63712, 64000, 70400, 72400, 79640, 88000, 90500, 92672, 99550, 115840, 127424, 128000, 140800, 144800, 159280, 176000, 181000, 185344, 199100, 231680, 248875, 254848, 281600, 289600, 318560, 352000, 362000, 398200, 463360, 497750, 509696, 579200, 637120, 704000, 724000, 796400, 926720, 995500, 1019392, 1158400, 1274240, 1408000, 1448000, 1592800, 1991000, 2038784, 2316800, 2548480, 2896000, 3185600, 3982000, 4633600, 5096960, 5792000, 6371200, 7964000, 10193920, 11584000, 12742400, 15928000, 23168000, 25484800, 31856000, 50969600, 63712000, 127424000, 254848000]

約数ペア:

[(1, 254848000), (2, 127424000), (4, 63712000), (5, 50969600), (8, 31856000), (10, 25484800), (11, 23168000), (16, 15928000), (20, 12742400), (22, 11584000), (25, 10193920), (32, 7964000), (40, 6371200), (44, 5792000), (50, 5096960), (55, 4633600), (64, 3982000), (80, 3185600), (88, 2896000), (100, 2548480), (110, 2316800), (125, 2038784), (128, 1991000), (160, 1592800), (176, 1448000), (181, 1408000), (200, 1274240), (220, 1158400), (250, 1019392), (256, 995500), (275, 926720), (320, 796400), (352, 724000), (362, 704000), (400, 637120), (440, 579200), (500, 509696), (512, 497750), (550, 463360), (640, 398200), (704, 362000), (724, 352000), (800, 318560), (880, 289600), (905, 281600), (1000, 254848), (1024, 248875), (1100, 231680), (1280, 199100), (1375, 185344), (1408, 181000), (1448, 176000), (1600, 159280), (1760, 144800), (1810, 140800), (1991, 128000), (2000, 127424), (2200, 115840), (2560, 99550), (2750, 92672), (2816, 90500), (2896, 88000), (3200, 79640), (3520, 72400), (3620, 70400), (3982, 64000), (4000, 63712), (4400, 57920), (4525, 56320), (5120, 49775), (5500, 46336), (5632, 45250), (5792, 44000), (6400, 39820), (7040, 36200), (7240, 35200), (7964, 32000), (8000, 31856), (8800, 28960), (9050, 28160), (9955, 25600), (11000, 23168), (11264, 22625), (11584, 22000), (12800, 19910), (14080, 18100), (14480, 17600), (15928, 16000)]