186399920

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{6793}}^1$

素因数の和:6827

約数の個数: 80

約数和(自身を含む): 505473600

約数和(自身を除く): 319073680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2744, 3430, 3920, 5488, 6793, 6860, 13586, 13720, 27172, 27440, 33965, 47551, 54344, 67930, 95102, 108688, 135860, 190204, 237755, 271720, 332857, 380408, 475510, 543440, 665714, 760816, 951020, 1331428, 1664285, 1902040, 2329999, 2662856, 3328570, 3804080, 4659998, 5325712, 6657140, 9319996, 11649995, 13314280, 18639992, 23299990, 26628560, 37279984, 46599980, 93199960, 186399920]

約数ペア:

[(1, 186399920), (2, 93199960), (4, 46599980), (5, 37279984), (7, 26628560), (8, 23299990), (10, 18639992), (14, 13314280), (16, 11649995), (20, 9319996), (28, 6657140), (35, 5325712), (40, 4659998), (49, 3804080), (56, 3328570), (70, 2662856), (80, 2329999), (98, 1902040), (112, 1664285), (140, 1331428), (196, 951020), (245, 760816), (280, 665714), (343, 543440), (392, 475510), (490, 380408), (560, 332857), (686, 271720), (784, 237755), (980, 190204), (1372, 135860), (1715, 108688), (1960, 95102), (2744, 67930), (3430, 54344), (3920, 47551), (5488, 33965), (6793, 27440), (6860, 27172), (13586, 13720)]