158479920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2259

約数の個数: 120

約数和(自身を含む): 537647136

約数和(自身を除く): 379167216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 103, 120, 144, 180, 206, 240, 309, 360, 412, 515, 618, 720, 824, 927, 1030, 1236, 1545, 1648, 1854, 2060, 2137, 2472, 3090, 3708, 4120, 4274, 4635, 4944, 6180, 6411, 7416, 8240, 8548, 9270, 10685, 12360, 12822, 14832, 17096, 18540, 19233, 21370, 24720, 25644, 32055, 34192, 37080, 38466, 42740, 51288, 64110, 74160, 76932, 85480, 96165, 102576, 128220, 153864, 170960, 192330, 220111, 256440, 307728, 384660, 440222, 512880, 660333, 769320, 880444, 1100555, 1320666, 1538640, 1760888, 1980999, 2201110, 2641332, 3301665, 3521776, 3961998, 4402220, 5282664, 6603330, 7923996, 8804440, 9904995, 10565328, 13206660, 15847992, 17608880, 19809990, 26413320, 31695984, 39619980, 52826640, 79239960, 158479920]

約数ペア:

[(1, 158479920), (2, 79239960), (3, 52826640), (4, 39619980), (5, 31695984), (6, 26413320), (8, 19809990), (9, 17608880), (10, 15847992), (12, 13206660), (15, 10565328), (16, 9904995), (18, 8804440), (20, 7923996), (24, 6603330), (30, 5282664), (36, 4402220), (40, 3961998), (45, 3521776), (48, 3301665), (60, 2641332), (72, 2201110), (80, 1980999), (90, 1760888), (103, 1538640), (120, 1320666), (144, 1100555), (180, 880444), (206, 769320), (240, 660333), (309, 512880), (360, 440222), (412, 384660), (515, 307728), (618, 256440), (720, 220111), (824, 192330), (927, 170960), (1030, 153864), (1236, 128220), (1545, 102576), (1648, 96165), (1854, 85480), (2060, 76932), (2137, 74160), (2472, 64110), (3090, 51288), (3708, 42740), (4120, 38466), (4274, 37080), (4635, 34192), (4944, 32055), (6180, 25644), (6411, 24720), (7416, 21370), (8240, 19233), (8548, 18540), (9270, 17096), (10685, 14832), (12360, 12822)]