155979270

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{64189}}^1$

素因数の和:64211

約数の個数: 48

約数和(自身を含む): 420572880

約数和(自身を除く): 264593610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 64189, 128378, 192567, 320945, 385134, 577701, 641890, 962835, 1155402, 1733103, 1925670, 2888505, 3466206, 5199309, 5777010, 8665515, 10398618, 15597927, 17331030, 25996545, 31195854, 51993090, 77989635, 155979270]

約数ペア:

[(1, 155979270), (2, 77989635), (3, 51993090), (5, 31195854), (6, 25996545), (9, 17331030), (10, 15597927), (15, 10398618), (18, 8665515), (27, 5777010), (30, 5199309), (45, 3466206), (54, 2888505), (81, 1925670), (90, 1733103), (135, 1155402), (162, 962835), (243, 641890), (270, 577701), (405, 385134), (486, 320945), (810, 192567), (1215, 128378), (2430, 64189)]