131349360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5021}}^1$

素因数の和:5146

約数の個数: 80

約数和(自身を含む): 411000480

約数和(自身を除く): 279651120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5021, 5232, 6540, 8720, 10042, 13080, 15063, 20084, 25105, 26160, 30126, 40168, 50210, 60252, 75315, 80336, 100420, 120504, 150630, 200840, 241008, 301260, 401680, 547289, 602520, 1094578, 1205040, 1641867, 2189156, 2736445, 3283734, 4378312, 5472890, 6567468, 8209335, 8756624, 10945780, 13134936, 16418670, 21891560, 26269872, 32837340, 43783120, 65674680, 131349360]

約数ペア:

[(1, 131349360), (2, 65674680), (3, 43783120), (4, 32837340), (5, 26269872), (6, 21891560), (8, 16418670), (10, 13134936), (12, 10945780), (15, 8756624), (16, 8209335), (20, 6567468), (24, 5472890), (30, 4378312), (40, 3283734), (48, 2736445), (60, 2189156), (80, 1641867), (109, 1205040), (120, 1094578), (218, 602520), (240, 547289), (327, 401680), (436, 301260), (545, 241008), (654, 200840), (872, 150630), (1090, 120504), (1308, 100420), (1635, 80336), (1744, 75315), (2180, 60252), (2616, 50210), (3270, 40168), (4360, 30126), (5021, 26160), (5232, 25105), (6540, 20084), (8720, 15063), (10042, 13080)]