299131760

素因数分解:

$2^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{14897}}^1$

素因数の和:15161

約数の個数: 40

約数和(自身を含む): 698299056

約数和(自身を除く): 399167296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 251, 502, 1004, 1255, 2008, 2510, 4016, 5020, 10040, 14897, 20080, 29794, 59588, 74485, 119176, 148970, 238352, 297940, 595880, 1191760, 3739147, 7478294, 14956588, 18695735, 29913176, 37391470, 59826352, 74782940, 149565880, 299131760]

約数ペア:

[(1, 299131760), (2, 149565880), (4, 74782940), (5, 59826352), (8, 37391470), (10, 29913176), (16, 18695735), (20, 14956588), (40, 7478294), (80, 3739147), (251, 1191760), (502, 595880), (1004, 297940), (1255, 238352), (2008, 148970), (2510, 119176), (4016, 74485), (5020, 59588), (10040, 29794), (14897, 20080)]