268177000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 788009040

約数和(自身を除く): 519832040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 49, 50, 52, 56, 65, 70, 91, 98, 100, 104, 125, 130, 140, 175, 182, 196, 200, 245, 250, 260, 280, 325, 350, 364, 392, 421, 455, 490, 500, 520, 637, 650, 700, 728, 842, 875, 910, 980, 1000, 1225, 1274, 1300, 1400, 1625, 1684, 1750, 1820, 1960, 2105, 2275, 2450, 2548, 2600, 2947, 3185, 3250, 3368, 3500, 3640, 4210, 4550, 4900, 5096, 5473, 5894, 6125, 6370, 6500, 7000, 8420, 9100, 9800, 10525, 10946, 11375, 11788, 12250, 12740, 13000, 14735, 15925, 16840, 18200, 20629, 21050, 21892, 22750, 23576, 24500, 25480, 27365, 29470, 31850, 38311, 41258, 42100, 43784, 45500, 49000, 52625, 54730, 58940, 63700, 73675, 76622, 79625, 82516, 84200, 91000, 103145, 105250, 109460, 117880, 127400, 136825, 147350, 153244, 159250, 165032, 191555, 206290, 210500, 218920, 268177, 273650, 294700, 306488, 318500, 368375, 383110, 412580, 421000, 515725, 536354, 547300, 589400, 637000, 684125, 736750, 766220, 825160, 957775, 1031450, 1072708, 1094600, 1340885, 1368250, 1473500, 1532440, 1915550, 2062900, 2145416, 2578625, 2681770, 2736500, 2947000, 3831100, 4125800, 4788875, 5157250, 5363540, 5473000, 6704425, 7662200, 9577750, 10314500, 10727080, 13408850, 19155500, 20629000, 26817700, 33522125, 38311000, 53635400, 67044250, 134088500, 268177000]

約数ペア:

[(1, 268177000), (2, 134088500), (4, 67044250), (5, 53635400), (7, 38311000), (8, 33522125), (10, 26817700), (13, 20629000), (14, 19155500), (20, 13408850), (25, 10727080), (26, 10314500), (28, 9577750), (35, 7662200), (40, 6704425), (49, 5473000), (50, 5363540), (52, 5157250), (56, 4788875), (65, 4125800), (70, 3831100), (91, 2947000), (98, 2736500), (100, 2681770), (104, 2578625), (125, 2145416), (130, 2062900), (140, 1915550), (175, 1532440), (182, 1473500), (196, 1368250), (200, 1340885), (245, 1094600), (250, 1072708), (260, 1031450), (280, 957775), (325, 825160), (350, 766220), (364, 736750), (392, 684125), (421, 637000), (455, 589400), (490, 547300), (500, 536354), (520, 515725), (637, 421000), (650, 412580), (700, 383110), (728, 368375), (842, 318500), (875, 306488), (910, 294700), (980, 273650), (1000, 268177), (1225, 218920), (1274, 210500), (1300, 206290), (1400, 191555), (1625, 165032), (1684, 159250), (1750, 153244), (1820, 147350), (1960, 136825), (2105, 127400), (2275, 117880), (2450, 109460), (2548, 105250), (2600, 103145), (2947, 91000), (3185, 84200), (3250, 82516), (3368, 79625), (3500, 76622), (3640, 73675), (4210, 63700), (4550, 58940), (4900, 54730), (5096, 52625), (5473, 49000), (5894, 45500), (6125, 43784), (6370, 42100), (6500, 41258), (7000, 38311), (8420, 31850), (9100, 29470), (9800, 27365), (10525, 25480), (10946, 24500), (11375, 23576), (11788, 22750), (12250, 21892), (12740, 21050), (13000, 20629), (14735, 18200), (15925, 16840)]