318430498920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61711337}}^1$

素因数の和:61711394

約数の個数: 64

約数和(自身を含む): 977507593920

約数和(自身を除く): 659077095000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 61711337, 123422674, 185134011, 246845348, 308556685, 370268022, 493690696, 617113370, 740536044, 925670055, 1234226740, 1481072088, 1851340110, 2468453480, 2653587491, 3702680220, 5307174982, 7405360440, 7960762473, 10614349964, 13267937455, 15921524946, 21228699928, 26535874910, 31843049892, 39803812365, 53071749820, 63686099784, 79607624730, 106143499640, 159215249460, 318430498920]

約数ペア:

[(1, 318430498920), (2, 159215249460), (3, 106143499640), (4, 79607624730), (5, 63686099784), (6, 53071749820), (8, 39803812365), (10, 31843049892), (12, 26535874910), (15, 21228699928), (20, 15921524946), (24, 13267937455), (30, 10614349964), (40, 7960762473), (43, 7405360440), (60, 5307174982), (86, 3702680220), (120, 2653587491), (129, 2468453480), (172, 1851340110), (215, 1481072088), (258, 1234226740), (344, 925670055), (430, 740536044), (516, 617113370), (645, 493690696), (860, 370268022), (1032, 308556685), (1290, 246845348), (1720, 185134011), (2580, 123422674), (5160, 61711337)]