169156742220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6760861}}^1$

素因数の和:6761015

約数の個数: 72

約数和(自身を含む): 516800291280

約数和(自身を除く): 347643549060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 6255, 8340, 12510, 25020, 6760861, 13521722, 20282583, 27043444, 33804305, 40565166, 60847749, 67608610, 81130332, 101412915, 121695498, 135217220, 202825830, 243390996, 304238745, 405651660, 608477490, 939759679, 1216954980, 1879519358, 2819279037, 3759038716, 4698798395, 5638558074, 8457837111, 9397596790, 11277116148, 14096395185, 16915674222, 18795193580, 28192790370, 33831348444, 42289185555, 56385580740, 84578371110, 169156742220]

約数ペア:

[(1, 169156742220), (2, 84578371110), (3, 56385580740), (4, 42289185555), (5, 33831348444), (6, 28192790370), (9, 18795193580), (10, 16915674222), (12, 14096395185), (15, 11277116148), (18, 9397596790), (20, 8457837111), (30, 5638558074), (36, 4698798395), (45, 3759038716), (60, 2819279037), (90, 1879519358), (139, 1216954980), (180, 939759679), (278, 608477490), (417, 405651660), (556, 304238745), (695, 243390996), (834, 202825830), (1251, 135217220), (1390, 121695498), (1668, 101412915), (2085, 81130332), (2502, 67608610), (2780, 60847749), (4170, 40565166), (5004, 33804305), (6255, 27043444), (8340, 20282583), (12510, 13521722), (25020, 6760861)]