108651280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{227}}^1$

素因数の和:464

約数の個数: 80

約数和(自身を含む): 263268864

約数和(自身を除く): 154617584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 193, 227, 248, 310, 386, 454, 496, 620, 772, 908, 965, 1135, 1240, 1544, 1816, 1930, 2270, 2480, 3088, 3632, 3860, 4540, 5983, 7037, 7720, 9080, 11966, 14074, 15440, 18160, 23932, 28148, 29915, 35185, 43811, 47864, 56296, 59830, 70370, 87622, 95728, 112592, 119660, 140740, 175244, 219055, 239320, 281480, 350488, 438110, 478640, 562960, 700976, 876220, 1358141, 1752440, 2716282, 3504880, 5432564, 6790705, 10865128, 13581410, 21730256, 27162820, 54325640, 108651280]

約数ペア:

[(1, 108651280), (2, 54325640), (4, 27162820), (5, 21730256), (8, 13581410), (10, 10865128), (16, 6790705), (20, 5432564), (31, 3504880), (40, 2716282), (62, 1752440), (80, 1358141), (124, 876220), (155, 700976), (193, 562960), (227, 478640), (248, 438110), (310, 350488), (386, 281480), (454, 239320), (496, 219055), (620, 175244), (772, 140740), (908, 119660), (965, 112592), (1135, 95728), (1240, 87622), (1544, 70370), (1816, 59830), (1930, 56296), (2270, 47864), (2480, 43811), (3088, 35185), (3632, 29915), (3860, 28148), (4540, 23932), (5983, 18160), (7037, 15440), (7720, 14074), (9080, 11966)]