156972120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1259}}^1$

素因数の和:2312

約数の個数: 64

約数和(自身を含む): 471744000

約数和(自身を除く): 314771880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1039, 1259, 2078, 2518, 3117, 3777, 4156, 5036, 5195, 6234, 6295, 7554, 8312, 10072, 10390, 12468, 12590, 15108, 15585, 18885, 20780, 24936, 25180, 30216, 31170, 37770, 41560, 50360, 62340, 75540, 124680, 151080, 1308101, 2616202, 3924303, 5232404, 6540505, 7848606, 10464808, 13081010, 15697212, 19621515, 26162020, 31394424, 39243030, 52324040, 78486060, 156972120]

約数ペア:

[(1, 156972120), (2, 78486060), (3, 52324040), (4, 39243030), (5, 31394424), (6, 26162020), (8, 19621515), (10, 15697212), (12, 13081010), (15, 10464808), (20, 7848606), (24, 6540505), (30, 5232404), (40, 3924303), (60, 2616202), (120, 1308101), (1039, 151080), (1259, 124680), (2078, 75540), (2518, 62340), (3117, 50360), (3777, 41560), (4156, 37770), (5036, 31170), (5195, 30216), (6234, 25180), (6295, 24936), (7554, 20780), (8312, 18885), (10072, 15585), (10390, 15108), (12468, 12590)]