181190880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9679}}^1$

素因数の和:9713

約数の個数: 144

約数和(自身を含む): 665945280

約数和(自身を除く): 484754400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 9679, 18720, 19358, 29037, 38716, 48395, 58074, 77432, 87111, 96790, 116148, 125827, 145185, 154864, 174222, 193580, 232296, 251654, 290370, 309728, 348444, 377481, 387160, 435555, 464592, 503308, 580740, 629135, 696888, 754962, 774320, 871110, 929184, 1006616, 1132443, 1161480, 1258270, 1393776, 1509924, 1548640, 1742220, 1887405, 2013232, 2264886, 2322960, 2516540, 2787552, 3019848, 3484440, 3774810, 4026464, 4529772, 4645920, 5033080, 5662215, 6039696, 6968880, 7549620, 9059544, 10066160, 11324430, 12079392, 13937760, 15099240, 18119088, 20132320, 22648860, 30198480, 36238176, 45297720, 60396960, 90595440, 181190880]

約数ペア:

[(1, 181190880), (2, 90595440), (3, 60396960), (4, 45297720), (5, 36238176), (6, 30198480), (8, 22648860), (9, 20132320), (10, 18119088), (12, 15099240), (13, 13937760), (15, 12079392), (16, 11324430), (18, 10066160), (20, 9059544), (24, 7549620), (26, 6968880), (30, 6039696), (32, 5662215), (36, 5033080), (39, 4645920), (40, 4529772), (45, 4026464), (48, 3774810), (52, 3484440), (60, 3019848), (65, 2787552), (72, 2516540), (78, 2322960), (80, 2264886), (90, 2013232), (96, 1887405), (104, 1742220), (117, 1548640), (120, 1509924), (130, 1393776), (144, 1258270), (156, 1161480), (160, 1132443), (180, 1006616), (195, 929184), (208, 871110), (234, 774320), (240, 754962), (260, 696888), (288, 629135), (312, 580740), (360, 503308), (390, 464592), (416, 435555), (468, 387160), (480, 377481), (520, 348444), (585, 309728), (624, 290370), (720, 251654), (780, 232296), (936, 193580), (1040, 174222), (1170, 154864), (1248, 145185), (1440, 125827), (1560, 116148), (1872, 96790), (2080, 87111), (2340, 77432), (3120, 58074), (3744, 48395), (4680, 38716), (6240, 29037), (9360, 19358), (9679, 18720)]