268898560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{30011}}^1$

素因数の和:30039

約数の個数: 72

約数和(自身を含む): 736134336

約数和(自身を除く): 467235776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 30011, 60022, 120044, 150055, 210077, 240088, 300110, 420154, 480176, 600220, 840308, 960352, 1050385, 1200440, 1680616, 1920704, 2100770, 2400880, 3361232, 3841408, 4201540, 4801760, 6722464, 7682816, 8403080, 9603520, 13444928, 16806160, 19207040, 26889856, 33612320, 38414080, 53779712, 67224640, 134449280, 268898560]

約数ペア:

[(1, 268898560), (2, 134449280), (4, 67224640), (5, 53779712), (7, 38414080), (8, 33612320), (10, 26889856), (14, 19207040), (16, 16806160), (20, 13444928), (28, 9603520), (32, 8403080), (35, 7682816), (40, 6722464), (56, 4801760), (64, 4201540), (70, 3841408), (80, 3361232), (112, 2400880), (128, 2100770), (140, 1920704), (160, 1680616), (224, 1200440), (256, 1050385), (280, 960352), (320, 840308), (448, 600220), (560, 480176), (640, 420154), (896, 300110), (1120, 240088), (1280, 210077), (1792, 150055), (2240, 120044), (4480, 60022), (8960, 30011)]