156728940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17299}}^1$

素因数の和:17462

約数の個数: 48

約数和(自身を含む): 441772800

約数和(自身を除く): 285043860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 151, 302, 453, 604, 755, 906, 1510, 1812, 2265, 3020, 4530, 9060, 17299, 34598, 51897, 69196, 86495, 103794, 172990, 207588, 259485, 345980, 518970, 1037940, 2612149, 5224298, 7836447, 10448596, 13060745, 15672894, 26121490, 31345788, 39182235, 52242980, 78364470, 156728940]

約数ペア:

[(1, 156728940), (2, 78364470), (3, 52242980), (4, 39182235), (5, 31345788), (6, 26121490), (10, 15672894), (12, 13060745), (15, 10448596), (20, 7836447), (30, 5224298), (60, 2612149), (151, 1037940), (302, 518970), (453, 345980), (604, 259485), (755, 207588), (906, 172990), (1510, 103794), (1812, 86495), (2265, 69196), (3020, 51897), (4530, 34598), (9060, 17299)]