320411580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{314129}}^1$

素因数の和:314158

約数の個数: 48

約数和(自身を含む): 949929120

約数和(自身を除く): 629517540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 314129, 628258, 942387, 1256516, 1570645, 1884774, 3141290, 3769548, 4711935, 5340193, 6282580, 9423870, 10680386, 16020579, 18847740, 21360772, 26700965, 32041158, 53401930, 64082316, 80102895, 106803860, 160205790, 320411580]

約数ペア:

[(1, 320411580), (2, 160205790), (3, 106803860), (4, 80102895), (5, 64082316), (6, 53401930), (10, 32041158), (12, 26700965), (15, 21360772), (17, 18847740), (20, 16020579), (30, 10680386), (34, 9423870), (51, 6282580), (60, 5340193), (68, 4711935), (85, 3769548), (102, 3141290), (170, 1884774), (204, 1570645), (255, 1256516), (340, 942387), (510, 628258), (1020, 314129)]