131878295360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{5011}}^1$

素因数の和:5445

約数の個数: 224

約数和(自身を含む): 371526328320

約数和(自身を除く): 239648032960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 379, 434, 448, 496, 560, 620, 758, 868, 992, 1085, 1120, 1240, 1516, 1736, 1895, 1984, 2170, 2240, 2480, 2653, 3032, 3472, 3790, 4340, 4960, 5011, 5306, 6064, 6944, 7580, 8680, 9920, 10022, 10612, 11749, 12128, 13265, 13888, 15160, 17360, 20044, 21224, 23498, 24256, 25055, 26530, 30320, 34720, 35077, 40088, 42448, 46996, 50110, 53060, 58745, 60640, 69440, 70154, 80176, 82243, 84896, 93992, 100220, 106120, 117490, 121280, 140308, 155341, 160352, 164486, 169792, 175385, 187984, 200440, 212240, 234980, 280616, 310682, 320704, 328972, 350770, 375968, 400880, 411215, 424480, 469960, 561232, 621364, 657944, 701540, 751936, 776705, 801760, 822430, 848960, 939920, 1087387, 1122464, 1242728, 1315888, 1403080, 1553410, 1603520, 1644860, 1879840, 1899169, 2174774, 2244928, 2485456, 2631776, 2806160, 3106820, 3289720, 3759680, 3798338, 4349548, 4970912, 5263552, 5436935, 5612320, 6213640, 6579440, 7596676, 8699096, 9495845, 9941824, 10873870, 11224640, 12427280, 13158880, 13294183, 15193352, 17398192, 18991690, 21747740, 24854560, 26317760, 26588366, 30386704, 34796384, 37983380, 43495480, 49709120, 53176732, 58874239, 60773408, 66470915, 69592768, 75966760, 86990960, 106353464, 117748478, 121546816, 132941830, 151933520, 173981920, 212706928, 235496956, 265883660, 294371195, 303867040, 347963840, 412119673, 425413856, 470993912, 531767320, 588742390, 607734080, 824239346, 850827712, 941987824, 1063534640, 1177484780, 1648478692, 1883975648, 2060598365, 2127069280, 2354969560, 3296957384, 3767951296, 4121196730, 4254138560, 4709939120, 6593914768, 8242393460, 9419878240, 13187829536, 16484786920, 18839756480, 26375659072, 32969573840, 65939147680, 131878295360]

約数ペア:

[(1, 131878295360), (2, 65939147680), (4, 32969573840), (5, 26375659072), (7, 18839756480), (8, 16484786920), (10, 13187829536), (14, 9419878240), (16, 8242393460), (20, 6593914768), (28, 4709939120), (31, 4254138560), (32, 4121196730), (35, 3767951296), (40, 3296957384), (56, 2354969560), (62, 2127069280), (64, 2060598365), (70, 1883975648), (80, 1648478692), (112, 1177484780), (124, 1063534640), (140, 941987824), (155, 850827712), (160, 824239346), (217, 607734080), (224, 588742390), (248, 531767320), (280, 470993912), (310, 425413856), (320, 412119673), (379, 347963840), (434, 303867040), (448, 294371195), (496, 265883660), (560, 235496956), (620, 212706928), (758, 173981920), (868, 151933520), (992, 132941830), (1085, 121546816), (1120, 117748478), (1240, 106353464), (1516, 86990960), (1736, 75966760), (1895, 69592768), (1984, 66470915), (2170, 60773408), (2240, 58874239), (2480, 53176732), (2653, 49709120), (3032, 43495480), (3472, 37983380), (3790, 34796384), (4340, 30386704), (4960, 26588366), (5011, 26317760), (5306, 24854560), (6064, 21747740), (6944, 18991690), (7580, 17398192), (8680, 15193352), (9920, 13294183), (10022, 13158880), (10612, 12427280), (11749, 11224640), (12128, 10873870), (13265, 9941824), (13888, 9495845), (15160, 8699096), (17360, 7596676), (20044, 6579440), (21224, 6213640), (23498, 5612320), (24256, 5436935), (25055, 5263552), (26530, 4970912), (30320, 4349548), (34720, 3798338), (35077, 3759680), (40088, 3289720), (42448, 3106820), (46996, 2806160), (50110, 2631776), (53060, 2485456), (58745, 2244928), (60640, 2174774), (69440, 1899169), (70154, 1879840), (80176, 1644860), (82243, 1603520), (84896, 1553410), (93992, 1403080), (100220, 1315888), (106120, 1242728), (117490, 1122464), (121280, 1087387), (140308, 939920), (155341, 848960), (160352, 822430), (164486, 801760), (169792, 776705), (175385, 751936), (187984, 701540), (200440, 657944), (212240, 621364), (234980, 561232), (280616, 469960), (310682, 424480), (320704, 411215), (328972, 400880), (350770, 375968)]