340074560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1148

約数の個数: 112

約数和(自身を含む): 932346624

約数和(自身を除く): 592272064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 157, 160, 224, 280, 314, 320, 448, 560, 628, 785, 967, 1099, 1120, 1256, 1570, 1934, 2198, 2240, 2512, 3140, 3868, 4396, 4835, 5024, 5495, 6280, 6769, 7736, 8792, 9670, 10048, 10990, 12560, 13538, 15472, 17584, 19340, 21980, 25120, 27076, 30944, 33845, 35168, 38680, 43960, 50240, 54152, 61888, 67690, 70336, 77360, 87920, 108304, 135380, 151819, 154720, 175840, 216608, 270760, 303638, 309440, 351680, 433216, 541520, 607276, 759095, 1062733, 1083040, 1214552, 1518190, 2125466, 2166080, 2429104, 3036380, 4250932, 4858208, 5313665, 6072760, 8501864, 9716416, 10627330, 12145520, 17003728, 21254660, 24291040, 34007456, 42509320, 48582080, 68014912, 85018640, 170037280, 340074560]

約数ペア:

[(1, 340074560), (2, 170037280), (4, 85018640), (5, 68014912), (7, 48582080), (8, 42509320), (10, 34007456), (14, 24291040), (16, 21254660), (20, 17003728), (28, 12145520), (32, 10627330), (35, 9716416), (40, 8501864), (56, 6072760), (64, 5313665), (70, 4858208), (80, 4250932), (112, 3036380), (140, 2429104), (157, 2166080), (160, 2125466), (224, 1518190), (280, 1214552), (314, 1083040), (320, 1062733), (448, 759095), (560, 607276), (628, 541520), (785, 433216), (967, 351680), (1099, 309440), (1120, 303638), (1256, 270760), (1570, 216608), (1934, 175840), (2198, 154720), (2240, 151819), (2512, 135380), (3140, 108304), (3868, 87920), (4396, 77360), (4835, 70336), (5024, 67690), (5495, 61888), (6280, 54152), (6769, 50240), (7736, 43960), (8792, 38680), (9670, 35168), (10048, 33845), (10990, 30944), (12560, 27076), (13538, 25120), (15472, 21980), (17584, 19340)]