298788660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{7867}}^1$

素因数の和:8093

約数の個数: 72

約数和(自身を含む): 910736736

約数和(自身を除く): 611948076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 211, 422, 633, 844, 1055, 1266, 1899, 2110, 2532, 3165, 3798, 4220, 6330, 7596, 7867, 9495, 12660, 15734, 18990, 23601, 31468, 37980, 39335, 47202, 70803, 78670, 94404, 118005, 141606, 157340, 236010, 283212, 354015, 472020, 708030, 1416060, 1659937, 3319874, 4979811, 6639748, 8299685, 9959622, 14939433, 16599370, 19919244, 24899055, 29878866, 33198740, 49798110, 59757732, 74697165, 99596220, 149394330, 298788660]

約数ペア:

[(1, 298788660), (2, 149394330), (3, 99596220), (4, 74697165), (5, 59757732), (6, 49798110), (9, 33198740), (10, 29878866), (12, 24899055), (15, 19919244), (18, 16599370), (20, 14939433), (30, 9959622), (36, 8299685), (45, 6639748), (60, 4979811), (90, 3319874), (180, 1659937), (211, 1416060), (422, 708030), (633, 472020), (844, 354015), (1055, 283212), (1266, 236010), (1899, 157340), (2110, 141606), (2532, 118005), (3165, 94404), (3798, 78670), (4220, 70803), (6330, 47202), (7596, 39335), (7867, 37980), (9495, 31468), (12660, 23601), (15734, 18990)]