1625791680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5179}}^1$

素因数の和:5311

約数の個数: 168

約数和(自身を含む): 5644438800

約数和(自身を除く): 4018647120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 109, 120, 144, 160, 180, 192, 218, 240, 288, 320, 327, 360, 436, 480, 545, 576, 654, 720, 872, 960, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 2880, 3270, 3488, 3924, 4360, 4905, 5179, 5232, 6540, 6976, 7848, 8720, 9810, 10358, 10464, 13080, 15537, 15696, 17440, 19620, 20716, 20928, 25895, 26160, 31074, 31392, 34880, 39240, 41432, 46611, 51790, 52320, 62148, 62784, 77685, 78480, 82864, 93222, 103580, 104640, 124296, 155370, 156960, 165728, 186444, 207160, 233055, 248592, 310740, 313920, 331456, 372888, 414320, 466110, 497184, 564511, 621480, 745776, 828640, 932220, 994368, 1129022, 1242960, 1491552, 1657280, 1693533, 1864440, 2258044, 2485920, 2822555, 2983104, 3387066, 3728880, 4516088, 4971840, 5080599, 5645110, 6774132, 7457760, 8467665, 9032176, 10161198, 11290220, 13548264, 14915520, 16935330, 18064352, 20322396, 22580440, 25402995, 27096528, 33870660, 36128704, 40644792, 45160880, 50805990, 54193056, 67741320, 81289584, 90321760, 101611980, 108386112, 135482640, 162579168, 180643520, 203223960, 270965280, 325158336, 406447920, 541930560, 812895840, 1625791680]

約数ペア:

[(1, 1625791680), (2, 812895840), (3, 541930560), (4, 406447920), (5, 325158336), (6, 270965280), (8, 203223960), (9, 180643520), (10, 162579168), (12, 135482640), (15, 108386112), (16, 101611980), (18, 90321760), (20, 81289584), (24, 67741320), (30, 54193056), (32, 50805990), (36, 45160880), (40, 40644792), (45, 36128704), (48, 33870660), (60, 27096528), (64, 25402995), (72, 22580440), (80, 20322396), (90, 18064352), (96, 16935330), (109, 14915520), (120, 13548264), (144, 11290220), (160, 10161198), (180, 9032176), (192, 8467665), (218, 7457760), (240, 6774132), (288, 5645110), (320, 5080599), (327, 4971840), (360, 4516088), (436, 3728880), (480, 3387066), (545, 2983104), (576, 2822555), (654, 2485920), (720, 2258044), (872, 1864440), (960, 1693533), (981, 1657280), (1090, 1491552), (1308, 1242960), (1440, 1129022), (1635, 994368), (1744, 932220), (1962, 828640), (2180, 745776), (2616, 621480), (2880, 564511), (3270, 497184), (3488, 466110), (3924, 414320), (4360, 372888), (4905, 331456), (5179, 313920), (5232, 310740), (6540, 248592), (6976, 233055), (7848, 207160), (8720, 186444), (9810, 165728), (10358, 156960), (10464, 155370), (13080, 124296), (15537, 104640), (15696, 103580), (17440, 93222), (19620, 82864), (20716, 78480), (20928, 77685), (25895, 62784), (26160, 62148), (31074, 52320), (31392, 51790), (34880, 46611), (39240, 41432)]