145548240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1559}}^1$

素因数の和:1964

約数の個数: 80

約数和(自身を含む): 452649600

約数和(自身を除く): 307101360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1559, 1945, 2334, 3112, 3118, 3890, 4668, 4677, 5835, 6224, 6236, 7780, 7795, 9336, 9354, 11670, 12472, 15560, 15590, 18672, 18708, 23340, 23385, 24944, 31120, 31180, 37416, 46680, 46770, 62360, 74832, 93360, 93540, 124720, 187080, 374160, 606451, 1212902, 1819353, 2425804, 3032255, 3638706, 4851608, 6064510, 7277412, 9096765, 9703216, 12129020, 14554824, 18193530, 24258040, 29109648, 36387060, 48516080, 72774120, 145548240]

約数ペア:

[(1, 145548240), (2, 72774120), (3, 48516080), (4, 36387060), (5, 29109648), (6, 24258040), (8, 18193530), (10, 14554824), (12, 12129020), (15, 9703216), (16, 9096765), (20, 7277412), (24, 6064510), (30, 4851608), (40, 3638706), (48, 3032255), (60, 2425804), (80, 1819353), (120, 1212902), (240, 606451), (389, 374160), (778, 187080), (1167, 124720), (1556, 93540), (1559, 93360), (1945, 74832), (2334, 62360), (3112, 46770), (3118, 46680), (3890, 37416), (4668, 31180), (4677, 31120), (5835, 24944), (6224, 23385), (6236, 23340), (7780, 18708), (7795, 18672), (9336, 15590), (9354, 15560), (11670, 12472)]