211334880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{440281}}^1$

素因数の和:440299

約数の個数: 48

約数和(自身を含む): 665706384

約数和(自身を除く): 454371504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 440281, 880562, 1320843, 1761124, 2201405, 2641686, 3522248, 4402810, 5283372, 6604215, 7044496, 8805620, 10566744, 13208430, 14088992, 17611240, 21133488, 26416860, 35222480, 42266976, 52833720, 70444960, 105667440, 211334880]

約数ペア:

[(1, 211334880), (2, 105667440), (3, 70444960), (4, 52833720), (5, 42266976), (6, 35222480), (8, 26416860), (10, 21133488), (12, 17611240), (15, 14088992), (16, 13208430), (20, 10566744), (24, 8805620), (30, 7044496), (32, 6604215), (40, 5283372), (48, 4402810), (60, 3522248), (80, 2641686), (96, 2201405), (120, 1761124), (160, 1320843), (240, 880562), (480, 440281)]