240055470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{156899}}^1$

素因数の和:156929

約数の個数: 48

約数和(自身を含む): 660862800

約数和(自身を除く): 420807330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 156899, 313798, 470697, 784495, 941394, 1412091, 1568990, 2353485, 2667283, 2824182, 4706970, 5334566, 7060455, 8001849, 13336415, 14120910, 16003698, 24005547, 26672830, 40009245, 48011094, 80018490, 120027735, 240055470]

約数ペア:

[(1, 240055470), (2, 120027735), (3, 80018490), (5, 48011094), (6, 40009245), (9, 26672830), (10, 24005547), (15, 16003698), (17, 14120910), (18, 13336415), (30, 8001849), (34, 7060455), (45, 5334566), (51, 4706970), (85, 2824182), (90, 2667283), (102, 2353485), (153, 1568990), (170, 1412091), (255, 941394), (306, 784495), (510, 470697), (765, 313798), (1530, 156899)]