339967140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{10711}}^1$

素因数の和:10769

約数の個数: 72

約数和(自身を含む): 995187648

約数和(自身を除く): 655220508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 5290, 6348, 7935, 10580, 10711, 15870, 21422, 31740, 32133, 42844, 53555, 64266, 107110, 128532, 160665, 214220, 246353, 321330, 492706, 642660, 739059, 985412, 1231765, 1478118, 2463530, 2956236, 3695295, 4927060, 5666119, 7390590, 11332238, 14781180, 16998357, 22664476, 28330595, 33996714, 56661190, 67993428, 84991785, 113322380, 169983570, 339967140]

約数ペア:

[(1, 339967140), (2, 169983570), (3, 113322380), (4, 84991785), (5, 67993428), (6, 56661190), (10, 33996714), (12, 28330595), (15, 22664476), (20, 16998357), (23, 14781180), (30, 11332238), (46, 7390590), (60, 5666119), (69, 4927060), (92, 3695295), (115, 2956236), (138, 2463530), (230, 1478118), (276, 1231765), (345, 985412), (460, 739059), (529, 642660), (690, 492706), (1058, 321330), (1380, 246353), (1587, 214220), (2116, 160665), (2645, 128532), (3174, 107110), (5290, 64266), (6348, 53555), (7935, 42844), (10580, 32133), (10711, 31740), (15870, 21422)]