147889280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3001}}^1$

素因数の和:3038

約数の個数: 128

約数和(自身を含む): 440933760

約数和(自身を除く): 293044480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 640, 704, 770, 880, 896, 1120, 1232, 1408, 1540, 1760, 2240, 2464, 3001, 3080, 3520, 4480, 4928, 6002, 6160, 7040, 9856, 12004, 12320, 15005, 21007, 24008, 24640, 30010, 33011, 42014, 48016, 49280, 60020, 66022, 84028, 96032, 105035, 120040, 132044, 165055, 168056, 192064, 210070, 231077, 240080, 264088, 330110, 336112, 384128, 420140, 462154, 480160, 528176, 660220, 672224, 840280, 924308, 960320, 1056352, 1155385, 1320440, 1344448, 1680560, 1848616, 1920640, 2112704, 2310770, 2640880, 2688896, 3361120, 3697232, 4225408, 4621540, 5281760, 6722240, 7394464, 9243080, 10563520, 13444480, 14788928, 18486160, 21127040, 29577856, 36972320, 73944640, 147889280]

約数ペア:

[(1, 147889280), (2, 73944640), (4, 36972320), (5, 29577856), (7, 21127040), (8, 18486160), (10, 14788928), (11, 13444480), (14, 10563520), (16, 9243080), (20, 7394464), (22, 6722240), (28, 5281760), (32, 4621540), (35, 4225408), (40, 3697232), (44, 3361120), (55, 2688896), (56, 2640880), (64, 2310770), (70, 2112704), (77, 1920640), (80, 1848616), (88, 1680560), (110, 1344448), (112, 1320440), (128, 1155385), (140, 1056352), (154, 960320), (160, 924308), (176, 840280), (220, 672224), (224, 660220), (280, 528176), (308, 480160), (320, 462154), (352, 420140), (385, 384128), (440, 336112), (448, 330110), (560, 264088), (616, 240080), (640, 231077), (704, 210070), (770, 192064), (880, 168056), (896, 165055), (1120, 132044), (1232, 120040), (1408, 105035), (1540, 96032), (1760, 84028), (2240, 66022), (2464, 60020), (3001, 49280), (3080, 48016), (3520, 42014), (4480, 33011), (4928, 30010), (6002, 24640), (6160, 24008), (7040, 21007), (9856, 15005), (12004, 12320)]