332241520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3163}}^1$

素因数の和:3290

約数の個数: 80

約数和(自身を含む): 840383712

約数和(自身を除く): 508142192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 101, 104, 130, 202, 208, 260, 404, 505, 520, 808, 1010, 1040, 1313, 1616, 2020, 2626, 3163, 4040, 5252, 6326, 6565, 8080, 10504, 12652, 13130, 15815, 21008, 25304, 26260, 31630, 41119, 50608, 52520, 63260, 82238, 105040, 126520, 164476, 205595, 253040, 319463, 328952, 411190, 638926, 657904, 822380, 1277852, 1597315, 1644760, 2555704, 3194630, 3289520, 4153019, 5111408, 6389260, 8306038, 12778520, 16612076, 20765095, 25557040, 33224152, 41530190, 66448304, 83060380, 166120760, 332241520]

約数ペア:

[(1, 332241520), (2, 166120760), (4, 83060380), (5, 66448304), (8, 41530190), (10, 33224152), (13, 25557040), (16, 20765095), (20, 16612076), (26, 12778520), (40, 8306038), (52, 6389260), (65, 5111408), (80, 4153019), (101, 3289520), (104, 3194630), (130, 2555704), (202, 1644760), (208, 1597315), (260, 1277852), (404, 822380), (505, 657904), (520, 638926), (808, 411190), (1010, 328952), (1040, 319463), (1313, 253040), (1616, 205595), (2020, 164476), (2626, 126520), (3163, 105040), (4040, 82238), (5252, 63260), (6326, 52520), (6565, 50608), (8080, 41119), (10504, 31630), (12652, 26260), (13130, 25304), (15815, 21008)]