429210880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47903}}^1$

素因数の和:47931

約数の個数: 72

約数和(自身を含む): 1174989312

約数和(自身を除く): 745778432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 47903, 95806, 191612, 239515, 335321, 383224, 479030, 670642, 766448, 958060, 1341284, 1532896, 1676605, 1916120, 2682568, 3065792, 3353210, 3832240, 5365136, 6131584, 6706420, 7664480, 10730272, 12263168, 13412840, 15328960, 21460544, 26825680, 30657920, 42921088, 53651360, 61315840, 85842176, 107302720, 214605440, 429210880]

約数ペア:

[(1, 429210880), (2, 214605440), (4, 107302720), (5, 85842176), (7, 61315840), (8, 53651360), (10, 42921088), (14, 30657920), (16, 26825680), (20, 21460544), (28, 15328960), (32, 13412840), (35, 12263168), (40, 10730272), (56, 7664480), (64, 6706420), (70, 6131584), (80, 5365136), (112, 3832240), (128, 3353210), (140, 3065792), (160, 2682568), (224, 1916120), (256, 1676605), (280, 1532896), (320, 1341284), (448, 958060), (560, 766448), (640, 670642), (896, 479030), (1120, 383224), (1280, 335321), (1792, 239515), (2240, 191612), (4480, 95806), (8960, 47903)]