80344368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{257}}^1$

素因数の和:451

約数の個数: 120

約数和(自身を含む): 244546848

約数和(自身を除く): 164202480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 167, 208, 234, 257, 312, 334, 468, 501, 514, 624, 668, 771, 936, 1002, 1028, 1336, 1503, 1542, 1872, 2004, 2056, 2171, 2313, 2672, 3006, 3084, 3341, 4008, 4112, 4342, 4626, 6012, 6168, 6513, 6682, 8016, 8684, 9252, 10023, 12024, 12336, 13026, 13364, 17368, 18504, 19539, 20046, 24048, 26052, 26728, 30069, 34736, 37008, 39078, 40092, 42919, 52104, 53456, 60138, 78156, 80184, 85838, 104208, 120276, 128757, 156312, 160368, 171676, 240552, 257514, 312624, 343352, 386271, 481104, 515028, 557947, 686704, 772542, 1030056, 1115894, 1545084, 1673841, 2060112, 2231788, 3090168, 3347682, 4463576, 5021523, 6180336, 6695364, 8927152, 10043046, 13390728, 20086092, 26781456, 40172184, 80344368]

約数ペア:

[(1, 80344368), (2, 40172184), (3, 26781456), (4, 20086092), (6, 13390728), (8, 10043046), (9, 8927152), (12, 6695364), (13, 6180336), (16, 5021523), (18, 4463576), (24, 3347682), (26, 3090168), (36, 2231788), (39, 2060112), (48, 1673841), (52, 1545084), (72, 1115894), (78, 1030056), (104, 772542), (117, 686704), (144, 557947), (156, 515028), (167, 481104), (208, 386271), (234, 343352), (257, 312624), (312, 257514), (334, 240552), (468, 171676), (501, 160368), (514, 156312), (624, 128757), (668, 120276), (771, 104208), (936, 85838), (1002, 80184), (1028, 78156), (1336, 60138), (1503, 53456), (1542, 52104), (1872, 42919), (2004, 40092), (2056, 39078), (2171, 37008), (2313, 34736), (2672, 30069), (3006, 26728), (3084, 26052), (3341, 24048), (4008, 20046), (4112, 19539), (4342, 18504), (4626, 17368), (6012, 13364), (6168, 13026), (6513, 12336), (6682, 12024), (8016, 10023), (8684, 9252)]