303291280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{130729}}^1$

素因数の和:130771

約数の個数: 40

約数和(自身を含む): 729473400

約数和(自身を除く): 426182120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 130729, 261458, 522916, 653645, 1045832, 1307290, 2091664, 2614580, 3791141, 5229160, 7582282, 10458320, 15164564, 18955705, 30329128, 37911410, 60658256, 75822820, 151645640, 303291280]

約数ペア:

[(1, 303291280), (2, 151645640), (4, 75822820), (5, 60658256), (8, 37911410), (10, 30329128), (16, 18955705), (20, 15164564), (29, 10458320), (40, 7582282), (58, 5229160), (80, 3791141), (116, 2614580), (145, 2091664), (232, 1307290), (290, 1045832), (464, 653645), (580, 522916), (1160, 261458), (2320, 130729)]