148560440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7919}}^1$

素因数の和:8004

約数の個数: 64

約数和(自身を含む): 387763200

約数和(自身を除く): 239202760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 7919, 9380, 15838, 18760, 31676, 39595, 55433, 63352, 79190, 110866, 158380, 221732, 277165, 316760, 443464, 530573, 554330, 1061146, 1108660, 2122292, 2217320, 2652865, 3714011, 4244584, 5305730, 7428022, 10611460, 14856044, 18570055, 21222920, 29712088, 37140110, 74280220, 148560440]

約数ペア:

[(1, 148560440), (2, 74280220), (4, 37140110), (5, 29712088), (7, 21222920), (8, 18570055), (10, 14856044), (14, 10611460), (20, 7428022), (28, 5305730), (35, 4244584), (40, 3714011), (56, 2652865), (67, 2217320), (70, 2122292), (134, 1108660), (140, 1061146), (268, 554330), (280, 530573), (335, 443464), (469, 316760), (536, 277165), (670, 221732), (938, 158380), (1340, 110866), (1876, 79190), (2345, 63352), (2680, 55433), (3752, 39595), (4690, 31676), (7919, 18760), (9380, 15838)]