343260080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{225829}}^1$

素因数の和:225861

約数の個数: 40

約数和(自身を含む): 840087600

約数和(自身を除く): 496827520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 225829, 451658, 903316, 1129145, 1806632, 2258290, 3613264, 4290751, 4516580, 8581502, 9033160, 17163004, 18066320, 21453755, 34326008, 42907510, 68652016, 85815020, 171630040, 343260080]

約数ペア:

[(1, 343260080), (2, 171630040), (4, 85815020), (5, 68652016), (8, 42907510), (10, 34326008), (16, 21453755), (19, 18066320), (20, 17163004), (38, 9033160), (40, 8581502), (76, 4516580), (80, 4290751), (95, 3613264), (152, 2258290), (190, 1806632), (304, 1129145), (380, 903316), (760, 451658), (1520, 225829)]