8143290400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{293}}^1\times {\mathrm{709}}^1$

素因数の和:1036

約数の個数: 216

約数和(自身を含む): 23237145540

約数和(自身を除く): 15093855140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 293, 350, 392, 400, 490, 560, 586, 700, 709, 784, 800, 980, 1120, 1172, 1225, 1400, 1418, 1465, 1568, 1960, 2051, 2344, 2450, 2800, 2836, 2930, 3545, 3920, 4102, 4688, 4900, 4963, 5600, 5672, 5860, 7090, 7325, 7840, 8204, 9376, 9800, 9926, 10255, 11344, 11720, 14180, 14357, 14650, 16408, 17725, 19600, 19852, 20510, 22688, 23440, 24815, 28360, 28714, 29300, 32816, 34741, 35450, 39200, 39704, 41020, 46880, 49630, 51275, 56720, 57428, 58600, 65632, 69482, 70900, 71785, 79408, 82040, 99260, 102550, 113440, 114856, 117200, 124075, 138964, 141800, 143570, 158816, 164080, 173705, 198520, 205100, 207737, 229712, 234400, 248150, 277928, 283600, 287140, 328160, 347410, 358925, 397040, 410200, 415474, 459424, 496300, 555856, 567200, 574280, 694820, 717850, 794080, 820400, 830948, 868525, 992600, 1038685, 1111712, 1148560, 1389640, 1435700, 1454159, 1640800, 1661896, 1737050, 1985200, 2077370, 2297120, 2779280, 2871400, 2908318, 3323792, 3474100, 3970400, 4154740, 5193425, 5558560, 5742800, 5816636, 6647584, 6948200, 7270795, 8309480, 10179113, 10386850, 11485600, 11633272, 13896400, 14541590, 16618960, 20358226, 20773700, 23266544, 27792800, 29083180, 33237920, 36353975, 40716452, 41547400, 46533088, 50895565, 58166360, 72707950, 81432904, 83094800, 101791130, 116332720, 145415900, 162865808, 166189600, 203582260, 232665440, 254477825, 290831800, 325731616, 407164520, 508955650, 581663600, 814329040, 1017911300, 1163327200, 1628658080, 2035822600, 4071645200, 8143290400]

約数ペア:

[(1, 8143290400), (2, 4071645200), (4, 2035822600), (5, 1628658080), (7, 1163327200), (8, 1017911300), (10, 814329040), (14, 581663600), (16, 508955650), (20, 407164520), (25, 325731616), (28, 290831800), (32, 254477825), (35, 232665440), (40, 203582260), (49, 166189600), (50, 162865808), (56, 145415900), (70, 116332720), (80, 101791130), (98, 83094800), (100, 81432904), (112, 72707950), (140, 58166360), (160, 50895565), (175, 46533088), (196, 41547400), (200, 40716452), (224, 36353975), (245, 33237920), (280, 29083180), (293, 27792800), (350, 23266544), (392, 20773700), (400, 20358226), (490, 16618960), (560, 14541590), (586, 13896400), (700, 11633272), (709, 11485600), (784, 10386850), (800, 10179113), (980, 8309480), (1120, 7270795), (1172, 6948200), (1225, 6647584), (1400, 5816636), (1418, 5742800), (1465, 5558560), (1568, 5193425), (1960, 4154740), (2051, 3970400), (2344, 3474100), (2450, 3323792), (2800, 2908318), (2836, 2871400), (2930, 2779280), (3545, 2297120), (3920, 2077370), (4102, 1985200), (4688, 1737050), (4900, 1661896), (4963, 1640800), (5600, 1454159), (5672, 1435700), (5860, 1389640), (7090, 1148560), (7325, 1111712), (7840, 1038685), (8204, 992600), (9376, 868525), (9800, 830948), (9926, 820400), (10255, 794080), (11344, 717850), (11720, 694820), (14180, 574280), (14357, 567200), (14650, 555856), (16408, 496300), (17725, 459424), (19600, 415474), (19852, 410200), (20510, 397040), (22688, 358925), (23440, 347410), (24815, 328160), (28360, 287140), (28714, 283600), (29300, 277928), (32816, 248150), (34741, 234400), (35450, 229712), (39200, 207737), (39704, 205100), (41020, 198520), (46880, 173705), (49630, 164080), (51275, 158816), (56720, 143570), (57428, 141800), (58600, 138964), (65632, 124075), (69482, 117200), (70900, 114856), (71785, 113440), (79408, 102550), (82040, 99260)]