80770464

素因数分解:

$2^5\times 3^2\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1290

約数の個数: 72

約数和(自身を含む): 230735232

約数和(自身を除く): 149964768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 283, 288, 566, 849, 991, 1132, 1698, 1982, 2264, 2547, 2973, 3396, 3964, 4528, 5094, 5946, 6792, 7928, 8919, 9056, 10188, 11892, 13584, 15856, 17838, 20376, 23784, 27168, 31712, 35676, 40752, 47568, 71352, 81504, 95136, 142704, 280453, 285408, 560906, 841359, 1121812, 1682718, 2243624, 2524077, 3365436, 4487248, 5048154, 6730872, 8974496, 10096308, 13461744, 20192616, 26923488, 40385232, 80770464]

約数ペア:

[(1, 80770464), (2, 40385232), (3, 26923488), (4, 20192616), (6, 13461744), (8, 10096308), (9, 8974496), (12, 6730872), (16, 5048154), (18, 4487248), (24, 3365436), (32, 2524077), (36, 2243624), (48, 1682718), (72, 1121812), (96, 841359), (144, 560906), (283, 285408), (288, 280453), (566, 142704), (849, 95136), (991, 81504), (1132, 71352), (1698, 47568), (1982, 40752), (2264, 35676), (2547, 31712), (2973, 27168), (3396, 23784), (3964, 20376), (4528, 17838), (5094, 15856), (5946, 13584), (6792, 11892), (7928, 10188), (8919, 9056)]