250027440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{631}}^1$

素因数の和:787

約数の個数: 160

約数和(自身を含む): 842612736

約数和(自身を除く): 592585296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 508, 520, 624, 631, 635, 762, 780, 1016, 1040, 1262, 1270, 1524, 1560, 1651, 1893, 1905, 2032, 2524, 2540, 3048, 3120, 3155, 3302, 3786, 3810, 4953, 5048, 5080, 6096, 6310, 6604, 7572, 7620, 8203, 8255, 9465, 9906, 10096, 10160, 12620, 13208, 15144, 15240, 16406, 16510, 18930, 19812, 24609, 24765, 25240, 26416, 30288, 30480, 32812, 33020, 37860, 39624, 41015, 49218, 49530, 50480, 65624, 66040, 75720, 79248, 80137, 82030, 98436, 99060, 123045, 131248, 132080, 151440, 160274, 164060, 196872, 198120, 240411, 246090, 320548, 328120, 393744, 396240, 400685, 480822, 492180, 641096, 656240, 801370, 961644, 984360, 1041781, 1202055, 1282192, 1602740, 1923288, 1968720, 2083562, 2404110, 3125343, 3205480, 3846576, 4167124, 4808220, 5208905, 6250686, 6410960, 8334248, 9616440, 10417810, 12501372, 15626715, 16668496, 19232880, 20835620, 25002744, 31253430, 41671240, 50005488, 62506860, 83342480, 125013720, 250027440]

約数ペア:

[(1, 250027440), (2, 125013720), (3, 83342480), (4, 62506860), (5, 50005488), (6, 41671240), (8, 31253430), (10, 25002744), (12, 20835620), (13, 19232880), (15, 16668496), (16, 15626715), (20, 12501372), (24, 10417810), (26, 9616440), (30, 8334248), (39, 6410960), (40, 6250686), (48, 5208905), (52, 4808220), (60, 4167124), (65, 3846576), (78, 3205480), (80, 3125343), (104, 2404110), (120, 2083562), (127, 1968720), (130, 1923288), (156, 1602740), (195, 1282192), (208, 1202055), (240, 1041781), (254, 984360), (260, 961644), (312, 801370), (381, 656240), (390, 641096), (508, 492180), (520, 480822), (624, 400685), (631, 396240), (635, 393744), (762, 328120), (780, 320548), (1016, 246090), (1040, 240411), (1262, 198120), (1270, 196872), (1524, 164060), (1560, 160274), (1651, 151440), (1893, 132080), (1905, 131248), (2032, 123045), (2524, 99060), (2540, 98436), (3048, 82030), (3120, 80137), (3155, 79248), (3302, 75720), (3786, 66040), (3810, 65624), (4953, 50480), (5048, 49530), (5080, 49218), (6096, 41015), (6310, 39624), (6604, 37860), (7572, 33020), (7620, 32812), (8203, 30480), (8255, 30288), (9465, 26416), (9906, 25240), (10096, 24765), (10160, 24609), (12620, 19812), (13208, 18930), (15144, 16510), (15240, 16406)]