148251680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48767}}^1$

素因数の和:48801

約数の個数: 48

約数和(自身を含む): 368686080

約数和(自身を除く): 220434400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 48767, 97534, 195068, 243835, 390136, 487670, 780272, 926573, 975340, 1560544, 1853146, 1950680, 3706292, 3901360, 4632865, 7412584, 7802720, 9265730, 14825168, 18531460, 29650336, 37062920, 74125840, 148251680]

約数ペア:

[(1, 148251680), (2, 74125840), (4, 37062920), (5, 29650336), (8, 18531460), (10, 14825168), (16, 9265730), (19, 7802720), (20, 7412584), (32, 4632865), (38, 3901360), (40, 3706292), (76, 1950680), (80, 1853146), (95, 1560544), (152, 975340), (160, 926573), (190, 780272), (304, 487670), (380, 390136), (608, 243835), (760, 195068), (1520, 97534), (3040, 48767)]