261567300210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{202765349}}^1$

素因数の和:202765402

約数の個数: 32

約数和(自身を含む): 642360628800

約数和(自身を除く): 380793328590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 202765349, 405530698, 608296047, 1013826745, 1216592094, 2027653490, 3041480235, 6082960470, 8718910007, 17437820014, 26156730021, 43594550035, 52313460042, 87189100070, 130783650105, 261567300210]

約数ペア:

[(1, 261567300210), (2, 130783650105), (3, 87189100070), (5, 52313460042), (6, 43594550035), (10, 26156730021), (15, 17437820014), (30, 8718910007), (43, 6082960470), (86, 3041480235), (129, 2027653490), (215, 1216592094), (258, 1013826745), (430, 608296047), (645, 405530698), (1290, 202765349)]