17310820280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{2251}}^1$

素因数の和:2941

約数の個数: 128

約数和(自身を含む): 43856709120

約数和(自身を除く): 26545888840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 643, 920, 1196, 1286, 1495, 2251, 2392, 2572, 2990, 3215, 4502, 5144, 5980, 6430, 8359, 9004, 11255, 11960, 12860, 14789, 16718, 18008, 22510, 25720, 29263, 29578, 33436, 41795, 45020, 51773, 58526, 59156, 66872, 73945, 83590, 90040, 103546, 117052, 118312, 146315, 147890, 167180, 192257, 207092, 234104, 258865, 292630, 295780, 334360, 384514, 414184, 517730, 585260, 591560, 673049, 769028, 961285, 1035460, 1170520, 1346098, 1447393, 1538056, 1922570, 2070920, 2692196, 2894786, 3365245, 3845140, 5384392, 5789572, 6730490, 7236965, 7690280, 11579144, 13460980, 14473930, 18816109, 26921960, 28947860, 33290039, 37632218, 57895720, 66580078, 75264436, 94080545, 133160156, 150528872, 166450195, 188161090, 266320312, 332900390, 376322180, 432770507, 665800780, 752644360, 865541014, 1331601560, 1731082028, 2163852535, 3462164056, 4327705070, 8655410140, 17310820280]

約数ペア:

[(1, 17310820280), (2, 8655410140), (4, 4327705070), (5, 3462164056), (8, 2163852535), (10, 1731082028), (13, 1331601560), (20, 865541014), (23, 752644360), (26, 665800780), (40, 432770507), (46, 376322180), (52, 332900390), (65, 266320312), (92, 188161090), (104, 166450195), (115, 150528872), (130, 133160156), (184, 94080545), (230, 75264436), (260, 66580078), (299, 57895720), (460, 37632218), (520, 33290039), (598, 28947860), (643, 26921960), (920, 18816109), (1196, 14473930), (1286, 13460980), (1495, 11579144), (2251, 7690280), (2392, 7236965), (2572, 6730490), (2990, 5789572), (3215, 5384392), (4502, 3845140), (5144, 3365245), (5980, 2894786), (6430, 2692196), (8359, 2070920), (9004, 1922570), (11255, 1538056), (11960, 1447393), (12860, 1346098), (14789, 1170520), (16718, 1035460), (18008, 961285), (22510, 769028), (25720, 673049), (29263, 591560), (29578, 585260), (33436, 517730), (41795, 414184), (45020, 384514), (51773, 334360), (58526, 295780), (59156, 292630), (66872, 258865), (73945, 234104), (83590, 207092), (90040, 192257), (103546, 167180), (117052, 147890), (118312, 146315)]