200178840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{3343}}^1$

素因数の和:3856

約数の個数: 64

約数和(自身を含む): 601920000

約数和(自身を除く): 401741160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2495, 2994, 3343, 3992, 4990, 5988, 6686, 7485, 9980, 10029, 11976, 13372, 14970, 16715, 19960, 20058, 26744, 29940, 33430, 40116, 50145, 59880, 66860, 80232, 100290, 133720, 200580, 401160, 1668157, 3336314, 5004471, 6672628, 8340785, 10008942, 13345256, 16681570, 20017884, 25022355, 33363140, 40035768, 50044710, 66726280, 100089420, 200178840]

約数ペア:

[(1, 200178840), (2, 100089420), (3, 66726280), (4, 50044710), (5, 40035768), (6, 33363140), (8, 25022355), (10, 20017884), (12, 16681570), (15, 13345256), (20, 10008942), (24, 8340785), (30, 6672628), (40, 5004471), (60, 3336314), (120, 1668157), (499, 401160), (998, 200580), (1497, 133720), (1996, 100290), (2495, 80232), (2994, 66860), (3343, 59880), (3992, 50145), (4990, 40116), (5988, 33430), (6686, 29940), (7485, 26744), (9980, 20058), (10029, 19960), (11976, 16715), (13372, 14970)]