138823080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:695

約数の個数: 128

約数和(自身を含む): 457228800

約数和(自身を除く): 318405720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 251, 264, 330, 419, 440, 502, 660, 753, 838, 1004, 1255, 1257, 1320, 1506, 1676, 2008, 2095, 2510, 2514, 2761, 3012, 3352, 3765, 4190, 4609, 5020, 5028, 5522, 6024, 6285, 7530, 8283, 8380, 9218, 10040, 10056, 11044, 12570, 13805, 13827, 15060, 16566, 16760, 18436, 22088, 23045, 25140, 27610, 27654, 30120, 33132, 36872, 41415, 46090, 50280, 55220, 55308, 66264, 69135, 82830, 92180, 105169, 110440, 110616, 138270, 165660, 184360, 210338, 276540, 315507, 331320, 420676, 525845, 553080, 631014, 841352, 1051690, 1156859, 1262028, 1577535, 2103380, 2313718, 2524056, 3155070, 3470577, 4206760, 4627436, 5784295, 6310140, 6941154, 9254872, 11568590, 12620280, 13882308, 17352885, 23137180, 27764616, 34705770, 46274360, 69411540, 138823080]

約数ペア:

[(1, 138823080), (2, 69411540), (3, 46274360), (4, 34705770), (5, 27764616), (6, 23137180), (8, 17352885), (10, 13882308), (11, 12620280), (12, 11568590), (15, 9254872), (20, 6941154), (22, 6310140), (24, 5784295), (30, 4627436), (33, 4206760), (40, 3470577), (44, 3155070), (55, 2524056), (60, 2313718), (66, 2103380), (88, 1577535), (110, 1262028), (120, 1156859), (132, 1051690), (165, 841352), (220, 631014), (251, 553080), (264, 525845), (330, 420676), (419, 331320), (440, 315507), (502, 276540), (660, 210338), (753, 184360), (838, 165660), (1004, 138270), (1255, 110616), (1257, 110440), (1320, 105169), (1506, 92180), (1676, 82830), (2008, 69135), (2095, 66264), (2510, 55308), (2514, 55220), (2761, 50280), (3012, 46090), (3352, 41415), (3765, 36872), (4190, 33132), (4609, 30120), (5020, 27654), (5028, 27610), (5522, 25140), (6024, 23045), (6285, 22088), (7530, 18436), (8283, 16760), (8380, 16566), (9218, 15060), (10040, 13827), (10056, 13805), (11044, 12570)]