142489440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1867}}^1$

素因数の和:1941

約数の個数: 144

約数和(自身を含む): 495685008

約数和(自身を除く): 353195568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1867, 1908, 2120, 2385, 2544, 3180, 3734, 3816, 4240, 4770, 5088, 5601, 6360, 7468, 7632, 8480, 9335, 9540, 11202, 12720, 14936, 15264, 16803, 18670, 19080, 22404, 25440, 28005, 29872, 33606, 37340, 38160, 44808, 56010, 59744, 67212, 74680, 76320, 84015, 89616, 98951, 112020, 134424, 149360, 168030, 179232, 197902, 224040, 268848, 296853, 298720, 336060, 395804, 448080, 494755, 537696, 593706, 672120, 791608, 890559, 896160, 989510, 1187412, 1344240, 1484265, 1583216, 1781118, 1979020, 2374824, 2688480, 2968530, 3166432, 3562236, 3958040, 4452795, 4749648, 5937060, 7124472, 7916080, 8905590, 9499296, 11874120, 14248944, 15832160, 17811180, 23748240, 28497888, 35622360, 47496480, 71244720, 142489440]

約数ペア:

[(1, 142489440), (2, 71244720), (3, 47496480), (4, 35622360), (5, 28497888), (6, 23748240), (8, 17811180), (9, 15832160), (10, 14248944), (12, 11874120), (15, 9499296), (16, 8905590), (18, 7916080), (20, 7124472), (24, 5937060), (30, 4749648), (32, 4452795), (36, 3958040), (40, 3562236), (45, 3166432), (48, 2968530), (53, 2688480), (60, 2374824), (72, 1979020), (80, 1781118), (90, 1583216), (96, 1484265), (106, 1344240), (120, 1187412), (144, 989510), (159, 896160), (160, 890559), (180, 791608), (212, 672120), (240, 593706), (265, 537696), (288, 494755), (318, 448080), (360, 395804), (424, 336060), (477, 298720), (480, 296853), (530, 268848), (636, 224040), (720, 197902), (795, 179232), (848, 168030), (954, 149360), (1060, 134424), (1272, 112020), (1440, 98951), (1590, 89616), (1696, 84015), (1867, 76320), (1908, 74680), (2120, 67212), (2385, 59744), (2544, 56010), (3180, 44808), (3734, 38160), (3816, 37340), (4240, 33606), (4770, 29872), (5088, 28005), (5601, 25440), (6360, 22404), (7468, 19080), (7632, 18670), (8480, 16803), (9335, 15264), (9540, 14936), (11202, 12720)]