219775584080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{7127}}^1$

素因数の和:7501

約数の個数: 160

約数和(自身を含む): 556839360000

約数和(自身を除く): 337063775920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 149, 199, 208, 260, 298, 398, 520, 596, 745, 796, 995, 1040, 1192, 1490, 1592, 1937, 1990, 2384, 2587, 2980, 3184, 3874, 3980, 5174, 5960, 7127, 7748, 7960, 9685, 10348, 11920, 12935, 14254, 15496, 15920, 19370, 20696, 25870, 28508, 29651, 30992, 35635, 38740, 41392, 51740, 57016, 59302, 71270, 77480, 92651, 103480, 114032, 118604, 142540, 148255, 154960, 185302, 206960, 237208, 285080, 296510, 370604, 385463, 463255, 474416, 570160, 593020, 741208, 770926, 926510, 1061923, 1186040, 1418273, 1482416, 1541852, 1853020, 1927315, 2123846, 2372080, 2836546, 3083704, 3706040, 3854630, 4247692, 5309615, 5673092, 6167408, 7091365, 7412080, 7709260, 8495384, 10619230, 11346184, 13804999, 14182730, 15418520, 16990768, 18437549, 21238460, 22692368, 27609998, 28365460, 30837040, 36875098, 42476920, 55219996, 56730920, 69024995, 73750196, 84953840, 92187745, 110439992, 113461840, 138049990, 147500392, 184375490, 211322677, 220879984, 276099980, 295000784, 368750980, 422645354, 552199960, 737501960, 845290708, 1056613385, 1104399920, 1475003920, 1690581416, 2113226770, 2747194801, 3381162832, 4226453540, 5494389602, 8452907080, 10988779204, 13735974005, 16905814160, 21977558408, 27471948010, 43955116816, 54943896020, 109887792040, 219775584080]

約数ペア:

[(1, 219775584080), (2, 109887792040), (4, 54943896020), (5, 43955116816), (8, 27471948010), (10, 21977558408), (13, 16905814160), (16, 13735974005), (20, 10988779204), (26, 8452907080), (40, 5494389602), (52, 4226453540), (65, 3381162832), (80, 2747194801), (104, 2113226770), (130, 1690581416), (149, 1475003920), (199, 1104399920), (208, 1056613385), (260, 845290708), (298, 737501960), (398, 552199960), (520, 422645354), (596, 368750980), (745, 295000784), (796, 276099980), (995, 220879984), (1040, 211322677), (1192, 184375490), (1490, 147500392), (1592, 138049990), (1937, 113461840), (1990, 110439992), (2384, 92187745), (2587, 84953840), (2980, 73750196), (3184, 69024995), (3874, 56730920), (3980, 55219996), (5174, 42476920), (5960, 36875098), (7127, 30837040), (7748, 28365460), (7960, 27609998), (9685, 22692368), (10348, 21238460), (11920, 18437549), (12935, 16990768), (14254, 15418520), (15496, 14182730), (15920, 13804999), (19370, 11346184), (20696, 10619230), (25870, 8495384), (28508, 7709260), (29651, 7412080), (30992, 7091365), (35635, 6167408), (38740, 5673092), (41392, 5309615), (51740, 4247692), (57016, 3854630), (59302, 3706040), (71270, 3083704), (77480, 2836546), (92651, 2372080), (103480, 2123846), (114032, 1927315), (118604, 1853020), (142540, 1541852), (148255, 1482416), (154960, 1418273), (185302, 1186040), (206960, 1061923), (237208, 926510), (285080, 770926), (296510, 741208), (370604, 593020), (385463, 570160), (463255, 474416)]