290843760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3433}}^1$

素因数の和:3802

約数の個数: 80

約数和(自身を含む): 904433184

約数和(自身を除く): 613589424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 353, 706, 1059, 1412, 1765, 2118, 2824, 3433, 3530, 4236, 5295, 5648, 6866, 7060, 8472, 10299, 10590, 13732, 14120, 16944, 17165, 20598, 21180, 27464, 28240, 34330, 41196, 42360, 51495, 54928, 68660, 82392, 84720, 102990, 137320, 164784, 205980, 274640, 411960, 823920, 1211849, 2423698, 3635547, 4847396, 6059245, 7271094, 9694792, 12118490, 14542188, 18177735, 19389584, 24236980, 29084376, 36355470, 48473960, 58168752, 72710940, 96947920, 145421880, 290843760]

約数ペア:

[(1, 290843760), (2, 145421880), (3, 96947920), (4, 72710940), (5, 58168752), (6, 48473960), (8, 36355470), (10, 29084376), (12, 24236980), (15, 19389584), (16, 18177735), (20, 14542188), (24, 12118490), (30, 9694792), (40, 7271094), (48, 6059245), (60, 4847396), (80, 3635547), (120, 2423698), (240, 1211849), (353, 823920), (706, 411960), (1059, 274640), (1412, 205980), (1765, 164784), (2118, 137320), (2824, 102990), (3433, 84720), (3530, 82392), (4236, 68660), (5295, 54928), (5648, 51495), (6866, 42360), (7060, 41196), (8472, 34330), (10299, 28240), (10590, 27464), (13732, 21180), (14120, 20598), (16944, 17165)]