299163080

素因数分解:

$2^3\times 5^1\times {\mathrm{991}}^1\times {\mathrm{7547}}^1$

素因数の和:8549

約数の個数: 32

約数和(自身を含む): 673885440

約数和(自身を除く): 374722360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 991, 1982, 3964, 4955, 7547, 7928, 9910, 15094, 19820, 30188, 37735, 39640, 60376, 75470, 150940, 301880, 7479077, 14958154, 29916308, 37395385, 59832616, 74790770, 149581540, 299163080]

約数ペア:

[(1, 299163080), (2, 149581540), (4, 74790770), (5, 59832616), (8, 37395385), (10, 29916308), (20, 14958154), (40, 7479077), (991, 301880), (1982, 150940), (3964, 75470), (4955, 60376), (7547, 39640), (7928, 37735), (9910, 30188), (15094, 19820)]