160264580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21599}}^1$

素因数の和:21668

約数の個数: 48

約数和(自身を含む): 391910400

約数和(自身を除く): 231645820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 21599, 43198, 86396, 107995, 151193, 215990, 302386, 431980, 604772, 755965, 1144747, 1511930, 2289494, 3023860, 4578988, 5723735, 8013229, 11447470, 16026458, 22894940, 32052916, 40066145, 80132290, 160264580]

約数ペア:

[(1, 160264580), (2, 80132290), (4, 40066145), (5, 32052916), (7, 22894940), (10, 16026458), (14, 11447470), (20, 8013229), (28, 5723735), (35, 4578988), (53, 3023860), (70, 2289494), (106, 1511930), (140, 1144747), (212, 755965), (265, 604772), (371, 431980), (530, 302386), (742, 215990), (1060, 151193), (1484, 107995), (1855, 86396), (3710, 43198), (7420, 21599)]