190998840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{5021}}^1$

素因数の和:5352

約数の個数: 64

約数和(自身を含む): 574918560

約数和(自身を除く): 383919720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 5021, 6340, 7608, 9510, 10042, 12680, 15063, 19020, 20084, 25105, 30126, 38040, 40168, 50210, 60252, 75315, 100420, 120504, 150630, 200840, 301260, 602520, 1591657, 3183314, 4774971, 6366628, 7958285, 9549942, 12733256, 15916570, 19099884, 23874855, 31833140, 38199768, 47749710, 63666280, 95499420, 190998840]

約数ペア:

[(1, 190998840), (2, 95499420), (3, 63666280), (4, 47749710), (5, 38199768), (6, 31833140), (8, 23874855), (10, 19099884), (12, 15916570), (15, 12733256), (20, 9549942), (24, 7958285), (30, 6366628), (40, 4774971), (60, 3183314), (120, 1591657), (317, 602520), (634, 301260), (951, 200840), (1268, 150630), (1585, 120504), (1902, 100420), (2536, 75315), (3170, 60252), (3804, 50210), (4755, 40168), (5021, 38040), (6340, 30126), (7608, 25105), (9510, 20084), (10042, 19020), (12680, 15063)]