300342440

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^2\times {\mathrm{1409}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 685640700

約数和(自身を除く): 385298260

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1409, 1460, 2818, 2920, 5329, 5636, 7045, 10658, 11272, 14090, 21316, 26645, 28180, 42632, 53290, 56360, 102857, 106580, 205714, 213160, 411428, 514285, 822856, 1028570, 2057140, 4114280, 7508561, 15017122, 30034244, 37542805, 60068488, 75085610, 150171220, 300342440]

約数ペア:

[(1, 300342440), (2, 150171220), (4, 75085610), (5, 60068488), (8, 37542805), (10, 30034244), (20, 15017122), (40, 7508561), (73, 4114280), (146, 2057140), (292, 1028570), (365, 822856), (584, 514285), (730, 411428), (1409, 213160), (1460, 205714), (2818, 106580), (2920, 102857), (5329, 56360), (5636, 53290), (7045, 42632), (10658, 28180), (11272, 26645), (14090, 21316)]