187468020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1193}}^1$

素因数の和:1311

約数の個数: 120

約数和(自身を含む): 594654984

約数和(自身を除く): 407186964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 97, 108, 135, 162, 180, 194, 270, 291, 324, 388, 405, 485, 540, 582, 810, 873, 970, 1164, 1193, 1455, 1620, 1746, 1940, 2386, 2619, 2910, 3492, 3579, 4365, 4772, 5238, 5820, 5965, 7158, 7857, 8730, 10476, 10737, 11930, 13095, 14316, 15714, 17460, 17895, 21474, 23860, 26190, 31428, 32211, 35790, 39285, 42948, 52380, 53685, 64422, 71580, 78570, 96633, 107370, 115721, 128844, 157140, 161055, 193266, 214740, 231442, 322110, 347163, 386532, 462884, 483165, 578605, 644220, 694326, 966330, 1041489, 1157210, 1388652, 1735815, 1932660, 2082978, 2314420, 3124467, 3471630, 4165956, 5207445, 6248934, 6943260, 9373401, 10414890, 12497868, 15622335, 18746802, 20829780, 31244670, 37493604, 46867005, 62489340, 93734010, 187468020]

約数ペア:

[(1, 187468020), (2, 93734010), (3, 62489340), (4, 46867005), (5, 37493604), (6, 31244670), (9, 20829780), (10, 18746802), (12, 15622335), (15, 12497868), (18, 10414890), (20, 9373401), (27, 6943260), (30, 6248934), (36, 5207445), (45, 4165956), (54, 3471630), (60, 3124467), (81, 2314420), (90, 2082978), (97, 1932660), (108, 1735815), (135, 1388652), (162, 1157210), (180, 1041489), (194, 966330), (270, 694326), (291, 644220), (324, 578605), (388, 483165), (405, 462884), (485, 386532), (540, 347163), (582, 322110), (810, 231442), (873, 214740), (970, 193266), (1164, 161055), (1193, 157140), (1455, 128844), (1620, 115721), (1746, 107370), (1940, 96633), (2386, 78570), (2619, 71580), (2910, 64422), (3492, 53685), (3579, 52380), (4365, 42948), (4772, 39285), (5238, 35790), (5820, 32211), (5965, 31428), (7158, 26190), (7857, 23860), (8730, 21474), (10476, 17895), (10737, 17460), (11930, 15714), (13095, 14316)]