149665020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1783}}^1$

素因数の和:3194

約数の個数: 48

約数和(自身を含む): 419596800

約数和(自身を除く): 269931780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1399, 1783, 2798, 3566, 4197, 5349, 5596, 6995, 7132, 8394, 8915, 10698, 13990, 16788, 17830, 20985, 21396, 26745, 27980, 35660, 41970, 53490, 83940, 106980, 2494417, 4988834, 7483251, 9977668, 12472085, 14966502, 24944170, 29933004, 37416255, 49888340, 74832510, 149665020]

約数ペア:

[(1, 149665020), (2, 74832510), (3, 49888340), (4, 37416255), (5, 29933004), (6, 24944170), (10, 14966502), (12, 12472085), (15, 9977668), (20, 7483251), (30, 4988834), (60, 2494417), (1399, 106980), (1783, 83940), (2798, 53490), (3566, 41970), (4197, 35660), (5349, 27980), (5596, 26745), (6995, 21396), (7132, 20985), (8394, 17830), (8915, 16788), (10698, 13990)]