229018520

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 527951520

約数和(自身を除く): 298933000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 107, 146, 214, 292, 365, 428, 535, 584, 730, 733, 856, 1070, 1460, 1466, 2140, 2920, 2932, 3665, 4280, 5864, 7330, 7811, 14660, 15622, 29320, 31244, 39055, 53509, 62488, 78110, 78431, 107018, 156220, 156862, 214036, 267545, 312440, 313724, 392155, 428072, 535090, 627448, 784310, 1070180, 1568620, 2140360, 3137240, 5725463, 11450926, 22901852, 28627315, 45803704, 57254630, 114509260, 229018520]

約数ペア:

[(1, 229018520), (2, 114509260), (4, 57254630), (5, 45803704), (8, 28627315), (10, 22901852), (20, 11450926), (40, 5725463), (73, 3137240), (107, 2140360), (146, 1568620), (214, 1070180), (292, 784310), (365, 627448), (428, 535090), (535, 428072), (584, 392155), (730, 313724), (733, 312440), (856, 267545), (1070, 214036), (1460, 156862), (1466, 156220), (2140, 107018), (2920, 78431), (2932, 78110), (3665, 62488), (4280, 53509), (5864, 39055), (7330, 31244), (7811, 29320), (14660, 15622)]