446673280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:484

約数の個数: 128

約数和(自身を含む): 1137708000

約数和(自身を除く): 691034720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 109, 128, 152, 160, 190, 218, 304, 320, 337, 380, 436, 545, 608, 640, 674, 760, 872, 1090, 1216, 1348, 1520, 1685, 1744, 2071, 2180, 2432, 2696, 3040, 3370, 3488, 4142, 4360, 5392, 6080, 6403, 6740, 6976, 8284, 8720, 10355, 10784, 12160, 12806, 13480, 13952, 16568, 17440, 20710, 21568, 25612, 26960, 32015, 33136, 34880, 36733, 41420, 43136, 51224, 53920, 64030, 66272, 69760, 73466, 82840, 102448, 107840, 128060, 132544, 146932, 165680, 183665, 204896, 215680, 256120, 265088, 293864, 331360, 367330, 409792, 512240, 587728, 662720, 697927, 734660, 819584, 1024480, 1175456, 1325440, 1395854, 1469320, 2048960, 2350912, 2791708, 2938640, 3489635, 4097920, 4701824, 5583416, 5877280, 6979270, 11166832, 11754560, 13958540, 22333664, 23509120, 27917080, 44667328, 55834160, 89334656, 111668320, 223336640, 446673280]

約数ペア:

[(1, 446673280), (2, 223336640), (4, 111668320), (5, 89334656), (8, 55834160), (10, 44667328), (16, 27917080), (19, 23509120), (20, 22333664), (32, 13958540), (38, 11754560), (40, 11166832), (64, 6979270), (76, 5877280), (80, 5583416), (95, 4701824), (109, 4097920), (128, 3489635), (152, 2938640), (160, 2791708), (190, 2350912), (218, 2048960), (304, 1469320), (320, 1395854), (337, 1325440), (380, 1175456), (436, 1024480), (545, 819584), (608, 734660), (640, 697927), (674, 662720), (760, 587728), (872, 512240), (1090, 409792), (1216, 367330), (1348, 331360), (1520, 293864), (1685, 265088), (1744, 256120), (2071, 215680), (2180, 204896), (2432, 183665), (2696, 165680), (3040, 146932), (3370, 132544), (3488, 128060), (4142, 107840), (4360, 102448), (5392, 82840), (6080, 73466), (6403, 69760), (6740, 66272), (6976, 64030), (8284, 53920), (8720, 51224), (10355, 43136), (10784, 41420), (12160, 36733), (12806, 34880), (13480, 33136), (13952, 32015), (16568, 26960), (17440, 25612), (20710, 21568)]