320576200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{228983}}^1$

素因数の和:229006

約数の個数: 48

約数和(自身を含む): 851820480

約数和(自身を除く): 531244280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 228983, 457966, 915932, 1144915, 1602881, 1831864, 2289830, 3205762, 4579660, 5724575, 6411524, 8014405, 9159320, 11449150, 12823048, 16028810, 22898300, 32057620, 40072025, 45796600, 64115240, 80144050, 160288100, 320576200]

約数ペア:

[(1, 320576200), (2, 160288100), (4, 80144050), (5, 64115240), (7, 45796600), (8, 40072025), (10, 32057620), (14, 22898300), (20, 16028810), (25, 12823048), (28, 11449150), (35, 9159320), (40, 8014405), (50, 6411524), (56, 5724575), (70, 4579660), (100, 3205762), (140, 2289830), (175, 1831864), (200, 1602881), (280, 1144915), (350, 915932), (700, 457966), (1400, 228983)]