149530760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{196751}}^1$

素因数の和:196781

約数の個数: 32

約数和(自身を含む): 354153600

約数和(自身を除く): 204622840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 196751, 393502, 787004, 983755, 1574008, 1967510, 3738269, 3935020, 7476538, 7870040, 14953076, 18691345, 29906152, 37382690, 74765380, 149530760]

約数ペア:

[(1, 149530760), (2, 74765380), (4, 37382690), (5, 29906152), (8, 18691345), (10, 14953076), (19, 7870040), (20, 7476538), (38, 3935020), (40, 3738269), (76, 1967510), (95, 1574008), (152, 983755), (190, 787004), (380, 393502), (760, 196751)]