211323240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2089}}^1$

素因数の和:2387

約数の個数: 96

約数和(自身を含む): 689574600

約数和(自身を除く): 478251360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 281, 360, 562, 843, 1124, 1405, 1686, 2089, 2248, 2529, 2810, 3372, 4178, 4215, 5058, 5620, 6267, 6744, 8356, 8430, 10116, 10445, 11240, 12534, 12645, 16712, 16860, 18801, 20232, 20890, 25068, 25290, 31335, 33720, 37602, 41780, 50136, 50580, 62670, 75204, 83560, 94005, 101160, 125340, 150408, 188010, 250680, 376020, 587009, 752040, 1174018, 1761027, 2348036, 2935045, 3522054, 4696072, 5283081, 5870090, 7044108, 8805135, 10566162, 11740180, 14088216, 17610270, 21132324, 23480360, 26415405, 35220540, 42264648, 52830810, 70441080, 105661620, 211323240]

約数ペア:

[(1, 211323240), (2, 105661620), (3, 70441080), (4, 52830810), (5, 42264648), (6, 35220540), (8, 26415405), (9, 23480360), (10, 21132324), (12, 17610270), (15, 14088216), (18, 11740180), (20, 10566162), (24, 8805135), (30, 7044108), (36, 5870090), (40, 5283081), (45, 4696072), (60, 3522054), (72, 2935045), (90, 2348036), (120, 1761027), (180, 1174018), (281, 752040), (360, 587009), (562, 376020), (843, 250680), (1124, 188010), (1405, 150408), (1686, 125340), (2089, 101160), (2248, 94005), (2529, 83560), (2810, 75204), (3372, 62670), (4178, 50580), (4215, 50136), (5058, 41780), (5620, 37602), (6267, 33720), (6744, 31335), (8356, 25290), (8430, 25068), (10116, 20890), (10445, 20232), (11240, 18801), (12534, 16860), (12645, 16712)]