207375180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{203309}}^1$

素因数の和:203338

約数の個数: 48

約数和(自身を含む): 614809440

約数和(自身を除く): 407434260

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, 203309, 406618, 609927, 813236, 1016545, 1219854, 2033090, 2439708, 3049635, 3456253, 4066180, 6099270, 6912506, 10368759, 12198540, 13825012, 17281265, 20737518, 34562530, 41475036, 51843795, 69125060, 103687590, 207375180]

約数ペア:

[(1, 207375180), (2, 103687590), (3, 69125060), (4, 51843795), (5, 41475036), (6, 34562530), (10, 20737518), (12, 17281265), (15, 13825012), (17, 12198540), (20, 10368759), (30, 6912506), (34, 6099270), (51, 4066180), (60, 3456253), (68, 3049635), (85, 2439708), (102, 2033090), (170, 1219854), (204, 1016545), (255, 813236), (340, 609927), (510, 406618), (1020, 203309)]