319878450

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{236947}}^1$

素因数の和:236968

約数の個数: 48

約数和(自身を含む): 881446560

約数和(自身を除く): 561568110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 236947, 473894, 710841, 1184735, 1421682, 2132523, 2369470, 3554205, 4265046, 5923675, 6397569, 7108410, 10662615, 11847350, 12795138, 17771025, 21325230, 31987845, 35542050, 53313075, 63975690, 106626150, 159939225, 319878450]

約数ペア:

[(1, 319878450), (2, 159939225), (3, 106626150), (5, 63975690), (6, 53313075), (9, 35542050), (10, 31987845), (15, 21325230), (18, 17771025), (25, 12795138), (27, 11847350), (30, 10662615), (45, 7108410), (50, 6397569), (54, 5923675), (75, 4265046), (90, 3554205), (135, 2369470), (150, 2132523), (225, 1421682), (270, 1184735), (450, 710841), (675, 473894), (1350, 236947)]