713638400

素因数分解:

$2^9\times 5^2\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 120

約数和(自身を含む): 1786076160

約数和(自身を除く): 1072437760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 127, 128, 160, 200, 254, 256, 320, 400, 439, 508, 512, 635, 640, 800, 878, 1016, 1270, 1280, 1600, 1756, 2032, 2195, 2540, 2560, 3175, 3200, 3512, 4064, 4390, 5080, 6350, 6400, 7024, 8128, 8780, 10160, 10975, 12700, 12800, 14048, 16256, 17560, 20320, 21950, 25400, 28096, 32512, 35120, 40640, 43900, 50800, 55753, 56192, 65024, 70240, 81280, 87800, 101600, 111506, 112384, 140480, 162560, 175600, 203200, 223012, 224768, 278765, 280960, 325120, 351200, 406400, 446024, 557530, 561920, 702400, 812800, 892048, 1115060, 1123840, 1393825, 1404800, 1625600, 1784096, 2230120, 2787650, 2809600, 3568192, 4460240, 5575300, 5619200, 7136384, 8920480, 11150600, 14272768, 17840960, 22301200, 28545536, 35681920, 44602400, 71363840, 89204800, 142727680, 178409600, 356819200, 713638400]

約数ペア:

[(1, 713638400), (2, 356819200), (4, 178409600), (5, 142727680), (8, 89204800), (10, 71363840), (16, 44602400), (20, 35681920), (25, 28545536), (32, 22301200), (40, 17840960), (50, 14272768), (64, 11150600), (80, 8920480), (100, 7136384), (127, 5619200), (128, 5575300), (160, 4460240), (200, 3568192), (254, 2809600), (256, 2787650), (320, 2230120), (400, 1784096), (439, 1625600), (508, 1404800), (512, 1393825), (635, 1123840), (640, 1115060), (800, 892048), (878, 812800), (1016, 702400), (1270, 561920), (1280, 557530), (1600, 446024), (1756, 406400), (2032, 351200), (2195, 325120), (2540, 280960), (2560, 278765), (3175, 224768), (3200, 223012), (3512, 203200), (4064, 175600), (4390, 162560), (5080, 140480), (6350, 112384), (6400, 111506), (7024, 101600), (8128, 87800), (8780, 81280), (10160, 70240), (10975, 65024), (12700, 56192), (12800, 55753), (14048, 50800), (16256, 43900), (17560, 40640), (20320, 35120), (21950, 32512), (25400, 28096)]