77317440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1936

約数の個数: 112

約数和(自身を含む): 251325888

約数和(自身を除く): 174008448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1873, 2064, 2580, 2752, 3440, 3746, 4128, 5160, 5619, 6880, 7492, 8256, 9365, 10320, 11238, 13760, 14984, 18730, 20640, 22476, 28095, 29968, 37460, 41280, 44952, 56190, 59936, 74920, 80539, 89904, 112380, 119872, 149840, 161078, 179808, 224760, 241617, 299680, 322156, 359616, 402695, 449520, 483234, 599360, 644312, 805390, 899040, 966468, 1208085, 1288624, 1610780, 1798080, 1932936, 2416170, 2577248, 3221560, 3865872, 4832340, 5154496, 6443120, 7731744, 9664680, 12886240, 15463488, 19329360, 25772480, 38658720, 77317440]

約数ペア:

[(1, 77317440), (2, 38658720), (3, 25772480), (4, 19329360), (5, 15463488), (6, 12886240), (8, 9664680), (10, 7731744), (12, 6443120), (15, 5154496), (16, 4832340), (20, 3865872), (24, 3221560), (30, 2577248), (32, 2416170), (40, 1932936), (43, 1798080), (48, 1610780), (60, 1288624), (64, 1208085), (80, 966468), (86, 899040), (96, 805390), (120, 644312), (129, 599360), (160, 483234), (172, 449520), (192, 402695), (215, 359616), (240, 322156), (258, 299680), (320, 241617), (344, 224760), (430, 179808), (480, 161078), (516, 149840), (645, 119872), (688, 112380), (860, 89904), (960, 80539), (1032, 74920), (1290, 59936), (1376, 56190), (1720, 44952), (1873, 41280), (2064, 37460), (2580, 29968), (2752, 28095), (3440, 22476), (3746, 20640), (4128, 18730), (5160, 14984), (5619, 13760), (6880, 11238), (7492, 10320), (8256, 9365)]