142956800

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{3191}}^1$

素因数の和:3224

約数の個数: 108

約数和(自身を含む): 404515776

約数和(自身を除く): 261558976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2800, 3191, 3200, 4480, 5600, 6382, 6400, 8960, 11200, 12764, 15955, 22337, 22400, 25528, 31910, 44674, 44800, 51056, 63820, 79775, 89348, 102112, 111685, 127640, 159550, 178696, 204224, 223370, 255280, 319100, 357392, 408448, 446740, 510560, 558425, 638200, 714784, 816896, 893480, 1021120, 1116850, 1276400, 1429568, 1786960, 2042240, 2233700, 2552800, 2859136, 3573920, 4084480, 4467400, 5105600, 5718272, 7147840, 8934800, 10211200, 14295680, 17869600, 20422400, 28591360, 35739200, 71478400, 142956800]

約数ペア:

[(1, 142956800), (2, 71478400), (4, 35739200), (5, 28591360), (7, 20422400), (8, 17869600), (10, 14295680), (14, 10211200), (16, 8934800), (20, 7147840), (25, 5718272), (28, 5105600), (32, 4467400), (35, 4084480), (40, 3573920), (50, 2859136), (56, 2552800), (64, 2233700), (70, 2042240), (80, 1786960), (100, 1429568), (112, 1276400), (128, 1116850), (140, 1021120), (160, 893480), (175, 816896), (200, 714784), (224, 638200), (256, 558425), (280, 510560), (320, 446740), (350, 408448), (400, 357392), (448, 319100), (560, 255280), (640, 223370), (700, 204224), (800, 178696), (896, 159550), (1120, 127640), (1280, 111685), (1400, 102112), (1600, 89348), (1792, 79775), (2240, 63820), (2800, 51056), (3191, 44800), (3200, 44674), (4480, 31910), (5600, 25528), (6382, 22400), (6400, 22337), (8960, 15955), (11200, 12764)]