159318840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3413}}^1$

素因数の和:3816

約数の個数: 64

約数和(自身を含む): 479325600

約数和(自身を除く): 320006760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 389, 778, 1167, 1556, 1945, 2334, 3112, 3413, 3890, 4668, 5835, 6826, 7780, 9336, 10239, 11670, 13652, 15560, 17065, 20478, 23340, 27304, 34130, 40956, 46680, 51195, 68260, 81912, 102390, 136520, 204780, 409560, 1327657, 2655314, 3982971, 5310628, 6638285, 7965942, 10621256, 13276570, 15931884, 19914855, 26553140, 31863768, 39829710, 53106280, 79659420, 159318840]

約数ペア:

[(1, 159318840), (2, 79659420), (3, 53106280), (4, 39829710), (5, 31863768), (6, 26553140), (8, 19914855), (10, 15931884), (12, 13276570), (15, 10621256), (20, 7965942), (24, 6638285), (30, 5310628), (40, 3982971), (60, 2655314), (120, 1327657), (389, 409560), (778, 204780), (1167, 136520), (1556, 102390), (1945, 81912), (2334, 68260), (3112, 51195), (3413, 46680), (3890, 40956), (4668, 34130), (5835, 27304), (6826, 23340), (7780, 20478), (9336, 17065), (10239, 15560), (11670, 13652)]