302221840

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{164251}}^1$

素因数の和:164287

約数の個数: 40

約数和(自身を含む): 733220928

約数和(自身を除く): 430999088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 164251, 328502, 657004, 821255, 1314008, 1642510, 2628016, 3285020, 3777773, 6570040, 7555546, 13140080, 15111092, 18888865, 30222184, 37777730, 60444368, 75555460, 151110920, 302221840]

約数ペア:

[(1, 302221840), (2, 151110920), (4, 75555460), (5, 60444368), (8, 37777730), (10, 30222184), (16, 18888865), (20, 15111092), (23, 13140080), (40, 7555546), (46, 6570040), (80, 3777773), (92, 3285020), (115, 2628016), (184, 1642510), (230, 1314008), (368, 821255), (460, 657004), (920, 328502), (1840, 164251)]