164078220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160861}}^1$

素因数の和:160890

約数の個数: 48

約数和(自身を含む): 486446688

約数和(自身を除く): 322368468

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, 160861, 321722, 482583, 643444, 804305, 965166, 1608610, 1930332, 2412915, 2734637, 3217220, 4825830, 5469274, 8203911, 9651660, 10938548, 13673185, 16407822, 27346370, 32815644, 41019555, 54692740, 82039110, 164078220]

約数ペア:

[(1, 164078220), (2, 82039110), (3, 54692740), (4, 41019555), (5, 32815644), (6, 27346370), (10, 16407822), (12, 13673185), (15, 10938548), (17, 9651660), (20, 8203911), (30, 5469274), (34, 4825830), (51, 3217220), (60, 2734637), (68, 2412915), (85, 1930332), (102, 1608610), (170, 965166), (204, 804305), (255, 643444), (340, 482583), (510, 321722), (1020, 160861)]