148455280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1931}}^1$

素因数の和:2006

約数の個数: 60

約数和(自身を含む): 356836536

約数和(自身を除く): 208381256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 1931, 2480, 3844, 3862, 4805, 7688, 7724, 9610, 9655, 15376, 15448, 19220, 19310, 30896, 38440, 38620, 59861, 76880, 77240, 119722, 154480, 239444, 299305, 478888, 598610, 957776, 1197220, 1855691, 2394440, 3711382, 4788880, 7422764, 9278455, 14845528, 18556910, 29691056, 37113820, 74227640, 148455280]

約数ペア:

[(1, 148455280), (2, 74227640), (4, 37113820), (5, 29691056), (8, 18556910), (10, 14845528), (16, 9278455), (20, 7422764), (31, 4788880), (40, 3711382), (62, 2394440), (80, 1855691), (124, 1197220), (155, 957776), (248, 598610), (310, 478888), (496, 299305), (620, 239444), (961, 154480), (1240, 119722), (1922, 77240), (1931, 76880), (2480, 59861), (3844, 38620), (3862, 38440), (4805, 30896), (7688, 19310), (7724, 19220), (9610, 15448), (9655, 15376)]