131997120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:762

約数の個数: 112

約数和(自身を含む): 421355520

約数和(自身を除く): 289358400

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, 160, 192, 240, 320, 359, 383, 480, 718, 766, 960, 1077, 1149, 1436, 1532, 1795, 1915, 2154, 2298, 2872, 3064, 3590, 3830, 4308, 4596, 5385, 5744, 5745, 6128, 7180, 7660, 8616, 9192, 10770, 11488, 11490, 12256, 14360, 15320, 17232, 18384, 21540, 22976, 22980, 24512, 28720, 30640, 34464, 36768, 43080, 45960, 57440, 61280, 68928, 73536, 86160, 91920, 114880, 122560, 137497, 172320, 183840, 274994, 344640, 367680, 412491, 549988, 687485, 824982, 1099976, 1374970, 1649964, 2062455, 2199952, 2749940, 3299928, 4124910, 4399904, 5499880, 6599856, 8249820, 8799808, 10999760, 13199712, 16499640, 21999520, 26399424, 32999280, 43999040, 65998560, 131997120]

約数ペア:

[(1, 131997120), (2, 65998560), (3, 43999040), (4, 32999280), (5, 26399424), (6, 21999520), (8, 16499640), (10, 13199712), (12, 10999760), (15, 8799808), (16, 8249820), (20, 6599856), (24, 5499880), (30, 4399904), (32, 4124910), (40, 3299928), (48, 2749940), (60, 2199952), (64, 2062455), (80, 1649964), (96, 1374970), (120, 1099976), (160, 824982), (192, 687485), (240, 549988), (320, 412491), (359, 367680), (383, 344640), (480, 274994), (718, 183840), (766, 172320), (960, 137497), (1077, 122560), (1149, 114880), (1436, 91920), (1532, 86160), (1795, 73536), (1915, 68928), (2154, 61280), (2298, 57440), (2872, 45960), (3064, 43080), (3590, 36768), (3830, 34464), (4308, 30640), (4596, 28720), (5385, 24512), (5744, 22980), (5745, 22976), (6128, 21540), (7180, 18384), (7660, 17232), (8616, 15320), (9192, 14360), (10770, 12256), (11488, 11490)]