147833680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97259}}^1$

素因数の和:97291

約数の個数: 40

約数和(自身を含む): 361807200

約数和(自身を除く): 213973520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 97259, 194518, 389036, 486295, 778072, 972590, 1556144, 1847921, 1945180, 3695842, 3890360, 7391684, 7780720, 9239605, 14783368, 18479210, 29566736, 36958420, 73916840, 147833680]

約数ペア:

[(1, 147833680), (2, 73916840), (4, 36958420), (5, 29566736), (8, 18479210), (10, 14783368), (16, 9239605), (19, 7780720), (20, 7391684), (38, 3890360), (40, 3695842), (76, 1945180), (80, 1847921), (95, 1556144), (152, 972590), (190, 778072), (304, 486295), (380, 389036), (760, 194518), (1520, 97259)]