199269280

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{3631}}^1$

素因数の和:3667

約数の個数: 96

約数和(自身を含む): 549158400

約数和(自身を除く): 349889120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1120, 1372, 1568, 1715, 1960, 2744, 3430, 3631, 3920, 5488, 6860, 7262, 7840, 10976, 13720, 14524, 18155, 25417, 27440, 29048, 36310, 50834, 54880, 58096, 72620, 101668, 116192, 127085, 145240, 177919, 203336, 254170, 290480, 355838, 406672, 508340, 580960, 711676, 813344, 889595, 1016680, 1245433, 1423352, 1779190, 2033360, 2490866, 2846704, 3558380, 4066720, 4981732, 5693408, 6227165, 7116760, 9963464, 12454330, 14233520, 19926928, 24908660, 28467040, 39853856, 49817320, 99634640, 199269280]

約数ペア:

[(1, 199269280), (2, 99634640), (4, 49817320), (5, 39853856), (7, 28467040), (8, 24908660), (10, 19926928), (14, 14233520), (16, 12454330), (20, 9963464), (28, 7116760), (32, 6227165), (35, 5693408), (40, 4981732), (49, 4066720), (56, 3558380), (70, 2846704), (80, 2490866), (98, 2033360), (112, 1779190), (140, 1423352), (160, 1245433), (196, 1016680), (224, 889595), (245, 813344), (280, 711676), (343, 580960), (392, 508340), (490, 406672), (560, 355838), (686, 290480), (784, 254170), (980, 203336), (1120, 177919), (1372, 145240), (1568, 127085), (1715, 116192), (1960, 101668), (2744, 72620), (3430, 58096), (3631, 54880), (3920, 50834), (5488, 36310), (6860, 29048), (7262, 27440), (7840, 25417), (10976, 18155), (13720, 14524)]