147221600

素因数分解:

$2^5\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1312

約数の個数: 72

約数和(自身を含む): 361929960

約数和(自身を除く): 214708360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 163, 200, 326, 400, 652, 800, 815, 1129, 1304, 1630, 2258, 2608, 3260, 4075, 4516, 5216, 5645, 6520, 8150, 9032, 11290, 13040, 16300, 18064, 22580, 26080, 28225, 32600, 36128, 45160, 56450, 65200, 90320, 112900, 130400, 180640, 184027, 225800, 368054, 451600, 736108, 903200, 920135, 1472216, 1840270, 2944432, 3680540, 4600675, 5888864, 7361080, 9201350, 14722160, 18402700, 29444320, 36805400, 73610800, 147221600]

約数ペア:

[(1, 147221600), (2, 73610800), (4, 36805400), (5, 29444320), (8, 18402700), (10, 14722160), (16, 9201350), (20, 7361080), (25, 5888864), (32, 4600675), (40, 3680540), (50, 2944432), (80, 1840270), (100, 1472216), (160, 920135), (163, 903200), (200, 736108), (326, 451600), (400, 368054), (652, 225800), (800, 184027), (815, 180640), (1129, 130400), (1304, 112900), (1630, 90320), (2258, 65200), (2608, 56450), (3260, 45160), (4075, 36128), (4516, 32600), (5216, 28225), (5645, 26080), (6520, 22580), (8150, 18064), (9032, 16300), (11290, 13040)]