165530120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14419}}^1$

素因数の和:14478

約数の個数: 64

約数和(自身を含む): 436060800

約数和(自身を除く): 270530680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 14419, 28838, 57676, 72095, 100933, 115352, 144190, 201866, 288380, 403732, 504665, 576760, 591179, 807464, 1009330, 1182358, 2018660, 2364716, 2955895, 4037320, 4138253, 4729432, 5911790, 8276506, 11823580, 16553012, 20691265, 23647160, 33106024, 41382530, 82765060, 165530120]

約数ペア:

[(1, 165530120), (2, 82765060), (4, 41382530), (5, 33106024), (7, 23647160), (8, 20691265), (10, 16553012), (14, 11823580), (20, 8276506), (28, 5911790), (35, 4729432), (40, 4138253), (41, 4037320), (56, 2955895), (70, 2364716), (82, 2018660), (140, 1182358), (164, 1009330), (205, 807464), (280, 591179), (287, 576760), (328, 504665), (410, 403732), (574, 288380), (820, 201866), (1148, 144190), (1435, 115352), (1640, 100933), (2296, 72095), (2870, 57676), (5740, 28838), (11480, 14419)]