156664880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103069}}^1$

素因数の和:103101

約数の個数: 40

約数和(自身を含む): 383420400

約数和(自身を除く): 226755520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 103069, 206138, 412276, 515345, 824552, 1030690, 1649104, 1958311, 2061380, 3916622, 4122760, 7833244, 8245520, 9791555, 15666488, 19583110, 31332976, 39166220, 78332440, 156664880]

約数ペア:

[(1, 156664880), (2, 78332440), (4, 39166220), (5, 31332976), (8, 19583110), (10, 15666488), (16, 9791555), (19, 8245520), (20, 7833244), (38, 4122760), (40, 3916622), (76, 2061380), (80, 1958311), (95, 1649104), (152, 1030690), (190, 824552), (304, 515345), (380, 412276), (760, 206138), (1520, 103069)]