165300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:65

約数の個数: 72

約数和(自身を含む): 520800

約数和(自身を除く): 355500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 29, 30, 38, 50, 57, 58, 60, 75, 76, 87, 95, 100, 114, 116, 145, 150, 174, 190, 228, 285, 290, 300, 348, 380, 435, 475, 551, 570, 580, 725, 870, 950, 1102, 1140, 1425, 1450, 1653, 1740, 1900, 2175, 2204, 2755, 2850, 2900, 3306, 4350, 5510, 5700, 6612, 8265, 8700, 11020, 13775, 16530, 27550, 33060, 41325, 55100, 82650, 165300]

約数ペア:

[(1, 165300), (2, 82650), (3, 55100), (4, 41325), (5, 33060), (6, 27550), (10, 16530), (12, 13775), (15, 11020), (19, 8700), (20, 8265), (25, 6612), (29, 5700), (30, 5510), (38, 4350), (50, 3306), (57, 2900), (58, 2850), (60, 2755), (75, 2204), (76, 2175), (87, 1900), (95, 1740), (100, 1653), (114, 1450), (116, 1425), (145, 1140), (150, 1102), (174, 950), (190, 870), (228, 725), (285, 580), (290, 570), (300, 551), (348, 475), (380, 435)]