223336640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:482

約数の個数: 112

約数和(自身を含む): 566623200

約数和(自身を除く): 343286560

約数列:

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

約数ペア:

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