211064640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5113}}^1$

素因数の和:5176

約数の個数: 112

約数和(自身を含む): 685848768

約数和(自身を除く): 474784128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 129, 160, 172, 192, 215, 240, 258, 320, 344, 430, 480, 516, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 2064, 2580, 2752, 3440, 4128, 5113, 5160, 6880, 8256, 10226, 10320, 13760, 15339, 20452, 20640, 25565, 30678, 40904, 41280, 51130, 61356, 76695, 81808, 102260, 122712, 153390, 163616, 204520, 219859, 245424, 306780, 327232, 409040, 439718, 490848, 613560, 659577, 818080, 879436, 981696, 1099295, 1227120, 1319154, 1636160, 1758872, 2198590, 2454240, 2638308, 3297885, 3517744, 4397180, 4908480, 5276616, 6595770, 7035488, 8794360, 10553232, 13191540, 14070976, 17588720, 21106464, 26383080, 35177440, 42212928, 52766160, 70354880, 105532320, 211064640]

約数ペア:

[(1, 211064640), (2, 105532320), (3, 70354880), (4, 52766160), (5, 42212928), (6, 35177440), (8, 26383080), (10, 21106464), (12, 17588720), (15, 14070976), (16, 13191540), (20, 10553232), (24, 8794360), (30, 7035488), (32, 6595770), (40, 5276616), (43, 4908480), (48, 4397180), (60, 3517744), (64, 3297885), (80, 2638308), (86, 2454240), (96, 2198590), (120, 1758872), (129, 1636160), (160, 1319154), (172, 1227120), (192, 1099295), (215, 981696), (240, 879436), (258, 818080), (320, 659577), (344, 613560), (430, 490848), (480, 439718), (516, 409040), (645, 327232), (688, 306780), (860, 245424), (960, 219859), (1032, 204520), (1290, 163616), (1376, 153390), (1720, 122712), (2064, 102260), (2580, 81808), (2752, 76695), (3440, 61356), (4128, 51130), (5113, 41280), (5160, 40904), (6880, 30678), (8256, 25565), (10226, 20640), (10320, 20452), (13760, 15339)]