201440120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15307}}^1$

素因数の和:15372

約数の個数: 64

約数和(自身を含む): 529044480

約数和(自身を除く): 327604360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 15307, 30614, 61228, 76535, 107149, 122456, 153070, 214298, 306140, 428596, 535745, 612280, 719429, 857192, 1071490, 1438858, 2142980, 2877716, 3597145, 4285960, 5036003, 5755432, 7194290, 10072006, 14388580, 20144012, 25180015, 28777160, 40288024, 50360030, 100720060, 201440120]

約数ペア:

[(1, 201440120), (2, 100720060), (4, 50360030), (5, 40288024), (7, 28777160), (8, 25180015), (10, 20144012), (14, 14388580), (20, 10072006), (28, 7194290), (35, 5755432), (40, 5036003), (47, 4285960), (56, 3597145), (70, 2877716), (94, 2142980), (140, 1438858), (188, 1071490), (235, 857192), (280, 719429), (329, 612280), (376, 535745), (470, 428596), (658, 306140), (940, 214298), (1316, 153070), (1645, 122456), (1880, 107149), (2632, 76535), (3290, 61228), (6580, 30614), (13160, 15307)]