211274880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{110039}}^1$

素因数の和:110061

約数の個数: 64

約数和(自身を含む): 673444800

約数和(自身を除く): 462169920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 110039, 220078, 330117, 440156, 550195, 660234, 880312, 1100390, 1320468, 1650585, 1760624, 2200780, 2640936, 3301170, 3521248, 4401560, 5281872, 6602340, 7042496, 8803120, 10563744, 13204680, 14084992, 17606240, 21127488, 26409360, 35212480, 42254976, 52818720, 70424960, 105637440, 211274880]

約数ペア:

[(1, 211274880), (2, 105637440), (3, 70424960), (4, 52818720), (5, 42254976), (6, 35212480), (8, 26409360), (10, 21127488), (12, 17606240), (15, 14084992), (16, 13204680), (20, 10563744), (24, 8803120), (30, 7042496), (32, 6602340), (40, 5281872), (48, 4401560), (60, 3521248), (64, 3301170), (80, 2640936), (96, 2200780), (120, 1760624), (128, 1650585), (160, 1320468), (192, 1100390), (240, 880312), (320, 660234), (384, 550195), (480, 440156), (640, 330117), (960, 220078), (1920, 110039)]