253148960

素因数分解:

$2^5\times 5^1\times {\mathrm{179}}^1\times {\mathrm{8839}}^1$

素因数の和:9033

約数の個数: 48

約数和(自身を含む): 601473600

約数和(自身を除く): 348324640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 5728, 7160, 8839, 14320, 17678, 28640, 35356, 44195, 70712, 88390, 141424, 176780, 282848, 353560, 707120, 1414240, 1582181, 3164362, 6328724, 7910905, 12657448, 15821810, 25314896, 31643620, 50629792, 63287240, 126574480, 253148960]

約数ペア:

[(1, 253148960), (2, 126574480), (4, 63287240), (5, 50629792), (8, 31643620), (10, 25314896), (16, 15821810), (20, 12657448), (32, 7910905), (40, 6328724), (80, 3164362), (160, 1582181), (179, 1414240), (358, 707120), (716, 353560), (895, 282848), (1432, 176780), (1790, 141424), (2864, 88390), (3580, 70712), (5728, 44195), (7160, 35356), (8839, 28640), (14320, 17678)]