181490880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1949}}^1$

素因数の和:2066

約数の個数: 112

約数和(自身を含む): 582472800

約数和(自身を除く): 400981920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 160, 192, 194, 240, 291, 320, 388, 480, 485, 582, 776, 960, 970, 1164, 1455, 1552, 1940, 1949, 2328, 2910, 3104, 3880, 3898, 4656, 5820, 5847, 6208, 7760, 7796, 9312, 9745, 11640, 11694, 15520, 15592, 18624, 19490, 23280, 23388, 29235, 31040, 31184, 38980, 46560, 46776, 58470, 62368, 77960, 93120, 93552, 116940, 124736, 155920, 187104, 189053, 233880, 311840, 374208, 378106, 467760, 567159, 623680, 756212, 935520, 945265, 1134318, 1512424, 1871040, 1890530, 2268636, 2835795, 3024848, 3781060, 4537272, 5671590, 6049696, 7562120, 9074544, 11343180, 12099392, 15124240, 18149088, 22686360, 30248480, 36298176, 45372720, 60496960, 90745440, 181490880]

約数ペア:

[(1, 181490880), (2, 90745440), (3, 60496960), (4, 45372720), (5, 36298176), (6, 30248480), (8, 22686360), (10, 18149088), (12, 15124240), (15, 12099392), (16, 11343180), (20, 9074544), (24, 7562120), (30, 6049696), (32, 5671590), (40, 4537272), (48, 3781060), (60, 3024848), (64, 2835795), (80, 2268636), (96, 1890530), (97, 1871040), (120, 1512424), (160, 1134318), (192, 945265), (194, 935520), (240, 756212), (291, 623680), (320, 567159), (388, 467760), (480, 378106), (485, 374208), (582, 311840), (776, 233880), (960, 189053), (970, 187104), (1164, 155920), (1455, 124736), (1552, 116940), (1940, 93552), (1949, 93120), (2328, 77960), (2910, 62368), (3104, 58470), (3880, 46776), (3898, 46560), (4656, 38980), (5820, 31184), (5847, 31040), (6208, 29235), (7760, 23388), (7796, 23280), (9312, 19490), (9745, 18624), (11640, 15592), (11694, 15520)]