51351360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:528

約数の個数: 112

約数和(自身を含む): 164592000

約数和(自身を除く): 113240640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 149, 160, 192, 240, 298, 320, 359, 447, 480, 596, 718, 745, 894, 960, 1077, 1192, 1436, 1490, 1788, 1795, 2154, 2235, 2384, 2872, 2980, 3576, 3590, 4308, 4470, 4768, 5385, 5744, 5960, 7152, 7180, 8616, 8940, 9536, 10770, 11488, 11920, 14304, 14360, 17232, 17880, 21540, 22976, 23840, 28608, 28720, 34464, 35760, 43080, 47680, 53491, 57440, 68928, 71520, 86160, 106982, 114880, 143040, 160473, 172320, 213964, 267455, 320946, 344640, 427928, 534910, 641892, 802365, 855856, 1069820, 1283784, 1604730, 1711712, 2139640, 2567568, 3209460, 3423424, 4279280, 5135136, 6418920, 8558560, 10270272, 12837840, 17117120, 25675680, 51351360]

約数ペア:

[(1, 51351360), (2, 25675680), (3, 17117120), (4, 12837840), (5, 10270272), (6, 8558560), (8, 6418920), (10, 5135136), (12, 4279280), (15, 3423424), (16, 3209460), (20, 2567568), (24, 2139640), (30, 1711712), (32, 1604730), (40, 1283784), (48, 1069820), (60, 855856), (64, 802365), (80, 641892), (96, 534910), (120, 427928), (149, 344640), (160, 320946), (192, 267455), (240, 213964), (298, 172320), (320, 160473), (359, 143040), (447, 114880), (480, 106982), (596, 86160), (718, 71520), (745, 68928), (894, 57440), (960, 53491), (1077, 47680), (1192, 43080), (1436, 35760), (1490, 34464), (1788, 28720), (1795, 28608), (2154, 23840), (2235, 22976), (2384, 21540), (2872, 17880), (2980, 17232), (3576, 14360), (3590, 14304), (4308, 11920), (4470, 11488), (4768, 10770), (5385, 9536), (5744, 8940), (5960, 8616), (7152, 7180)]