238403760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{141907}}^1$

素因数の和:141930

約数の個数: 80

約数和(自身を含む): 844636416

約数和(自身を除く): 606232656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 141907, 283814, 425721, 567628, 709535, 851442, 993349, 1135256, 1419070, 1702884, 1986698, 2128605, 2270512, 2838140, 2980047, 3405768, 3973396, 4257210, 4966745, 5676280, 5960094, 6811536, 7946792, 8514420, 9933490, 11352560, 11920188, 14900235, 15893584, 17028840, 19866980, 23840376, 29800470, 34057680, 39733960, 47680752, 59600940, 79467920, 119201880, 238403760]

約数ペア:

[(1, 238403760), (2, 119201880), (3, 79467920), (4, 59600940), (5, 47680752), (6, 39733960), (7, 34057680), (8, 29800470), (10, 23840376), (12, 19866980), (14, 17028840), (15, 15893584), (16, 14900235), (20, 11920188), (21, 11352560), (24, 9933490), (28, 8514420), (30, 7946792), (35, 6811536), (40, 5960094), (42, 5676280), (48, 4966745), (56, 4257210), (60, 3973396), (70, 3405768), (80, 2980047), (84, 2838140), (105, 2270512), (112, 2128605), (120, 1986698), (140, 1702884), (168, 1419070), (210, 1135256), (240, 993349), (280, 851442), (336, 709535), (420, 567628), (560, 425721), (840, 283814), (1680, 141907)]