254682080

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83777}}^1$

素因数の和:83811

約数の個数: 48

約数和(自身を含む): 633361680

約数和(自身を除く): 378679600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 83777, 167554, 335108, 418885, 670216, 837770, 1340432, 1591763, 1675540, 2680864, 3183526, 3351080, 6367052, 6702160, 7958815, 12734104, 13404320, 15917630, 25468208, 31835260, 50936416, 63670520, 127341040, 254682080]

約数ペア:

[(1, 254682080), (2, 127341040), (4, 63670520), (5, 50936416), (8, 31835260), (10, 25468208), (16, 15917630), (19, 13404320), (20, 12734104), (32, 7958815), (38, 6702160), (40, 6367052), (76, 3351080), (80, 3183526), (95, 2680864), (152, 1675540), (160, 1591763), (190, 1340432), (304, 837770), (380, 670216), (608, 418885), (760, 335108), (1520, 167554), (3040, 83777)]