202809180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16651}}^1$

素因数の和:16699

約数の個数: 96

約数和(自身を含む): 671408640

約数和(自身を除く): 468599460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 16651, 33302, 49953, 66604, 83255, 99906, 116557, 166510, 199812, 233114, 249765, 333020, 349671, 466228, 482879, 499530, 582785, 699342, 965758, 999060, 1165570, 1398684, 1448637, 1748355, 1931516, 2331140, 2414395, 2897274, 3380153, 3496710, 4828790, 5794548, 6760306, 6993420, 7243185, 9657580, 10140459, 13520612, 14486370, 16900765, 20280918, 28972740, 33801530, 40561836, 50702295, 67603060, 101404590, 202809180]

約数ペア:

[(1, 202809180), (2, 101404590), (3, 67603060), (4, 50702295), (5, 40561836), (6, 33801530), (7, 28972740), (10, 20280918), (12, 16900765), (14, 14486370), (15, 13520612), (20, 10140459), (21, 9657580), (28, 7243185), (29, 6993420), (30, 6760306), (35, 5794548), (42, 4828790), (58, 3496710), (60, 3380153), (70, 2897274), (84, 2414395), (87, 2331140), (105, 1931516), (116, 1748355), (140, 1448637), (145, 1398684), (174, 1165570), (203, 999060), (210, 965758), (290, 699342), (348, 582785), (406, 499530), (420, 482879), (435, 466228), (580, 349671), (609, 333020), (812, 249765), (870, 233114), (1015, 199812), (1218, 166510), (1740, 116557), (2030, 99906), (2436, 83255), (3045, 66604), (4060, 49953), (6090, 33302), (12180, 16651)]