157691640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69163}}^1$

素因数の和:69196

約数の個数: 64

約数和(自身を含む): 497980800

約数和(自身を除く): 340289160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 69163, 138326, 207489, 276652, 345815, 414978, 553304, 691630, 829956, 1037445, 1314097, 1383260, 1659912, 2074890, 2628194, 2766520, 3942291, 4149780, 5256388, 6570485, 7884582, 8299560, 10512776, 13140970, 15769164, 19711455, 26281940, 31538328, 39422910, 52563880, 78845820, 157691640]

約数ペア:

[(1, 157691640), (2, 78845820), (3, 52563880), (4, 39422910), (5, 31538328), (6, 26281940), (8, 19711455), (10, 15769164), (12, 13140970), (15, 10512776), (19, 8299560), (20, 7884582), (24, 6570485), (30, 5256388), (38, 4149780), (40, 3942291), (57, 2766520), (60, 2628194), (76, 2074890), (95, 1659912), (114, 1383260), (120, 1314097), (152, 1037445), (190, 829956), (228, 691630), (285, 553304), (380, 414978), (456, 345815), (570, 276652), (760, 207489), (1140, 138326), (2280, 69163)]