207322400

素因数分解:

$2^5\times 5^2\times {\mathrm{337}}^1\times {\mathrm{769}}^1$

素因数の和:1126

約数の個数: 72

約数和(自身を含む): 508287780

約数和(自身を除く): 300965380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 337, 400, 674, 769, 800, 1348, 1538, 1685, 2696, 3076, 3370, 3845, 5392, 6152, 6740, 7690, 8425, 10784, 12304, 13480, 15380, 16850, 19225, 24608, 26960, 30760, 33700, 38450, 53920, 61520, 67400, 76900, 123040, 134800, 153800, 259153, 269600, 307600, 518306, 615200, 1036612, 1295765, 2073224, 2591530, 4146448, 5183060, 6478825, 8292896, 10366120, 12957650, 20732240, 25915300, 41464480, 51830600, 103661200, 207322400]

約数ペア:

[(1, 207322400), (2, 103661200), (4, 51830600), (5, 41464480), (8, 25915300), (10, 20732240), (16, 12957650), (20, 10366120), (25, 8292896), (32, 6478825), (40, 5183060), (50, 4146448), (80, 2591530), (100, 2073224), (160, 1295765), (200, 1036612), (337, 615200), (400, 518306), (674, 307600), (769, 269600), (800, 259153), (1348, 153800), (1538, 134800), (1685, 123040), (2696, 76900), (3076, 67400), (3370, 61520), (3845, 53920), (5392, 38450), (6152, 33700), (6740, 30760), (7690, 26960), (8425, 24608), (10784, 19225), (12304, 16850), (13480, 15380)]