68439693280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{86923}}^1$

素因数の和:87001

約数の個数: 192

約数和(自身を含む): 199772213760

約数和(自身を除く): 131332520480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 160, 185, 190, 224, 259, 266, 280, 296, 304, 370, 380, 518, 532, 560, 592, 608, 665, 703, 740, 760, 1036, 1064, 1120, 1184, 1295, 1330, 1406, 1480, 1520, 2072, 2128, 2590, 2660, 2812, 2960, 3040, 3515, 4144, 4256, 4921, 5180, 5320, 5624, 5920, 7030, 8288, 9842, 10360, 10640, 11248, 14060, 19684, 20720, 21280, 22496, 24605, 28120, 39368, 41440, 49210, 56240, 78736, 86923, 98420, 112480, 157472, 173846, 196840, 347692, 393680, 434615, 608461, 695384, 787360, 869230, 1216922, 1390768, 1651537, 1738460, 2433844, 2781536, 3042305, 3216151, 3303074, 3476920, 4867688, 6084610, 6432302, 6606148, 6953840, 8257685, 9735376, 11560759, 12169220, 12864604, 13212296, 13907680, 16080755, 16515370, 19470752, 22513057, 23121518, 24338440, 25729208, 26424592, 32161510, 33030740, 45026114, 46243036, 48676880, 51458416, 52849184, 57803795, 61106869, 64323020, 66061480, 90052228, 92486072, 97353760, 102916832, 112565285, 115607590, 122213738, 128646040, 132122960, 180104456, 184972144, 225130570, 231215180, 244427476, 257292080, 264245920, 305534345, 360208912, 369944288, 427748083, 450261140, 462430360, 488854952, 514584160, 611068690, 720417824, 855496166, 900522280, 924860720, 977709904, 1222137380, 1710992332, 1801044560, 1849721440, 1955419808, 2138740415, 2444274760, 3421984664, 3602089120, 4277480830, 4888549520, 6843969328, 8554961660, 9777099040, 13687938656, 17109923320, 34219846640, 68439693280]

約数ペア:

[(1, 68439693280), (2, 34219846640), (4, 17109923320), (5, 13687938656), (7, 9777099040), (8, 8554961660), (10, 6843969328), (14, 4888549520), (16, 4277480830), (19, 3602089120), (20, 3421984664), (28, 2444274760), (32, 2138740415), (35, 1955419808), (37, 1849721440), (38, 1801044560), (40, 1710992332), (56, 1222137380), (70, 977709904), (74, 924860720), (76, 900522280), (80, 855496166), (95, 720417824), (112, 611068690), (133, 514584160), (140, 488854952), (148, 462430360), (152, 450261140), (160, 427748083), (185, 369944288), (190, 360208912), (224, 305534345), (259, 264245920), (266, 257292080), (280, 244427476), (296, 231215180), (304, 225130570), (370, 184972144), (380, 180104456), (518, 132122960), (532, 128646040), (560, 122213738), (592, 115607590), (608, 112565285), (665, 102916832), (703, 97353760), (740, 92486072), (760, 90052228), (1036, 66061480), (1064, 64323020), (1120, 61106869), (1184, 57803795), (1295, 52849184), (1330, 51458416), (1406, 48676880), (1480, 46243036), (1520, 45026114), (2072, 33030740), (2128, 32161510), (2590, 26424592), (2660, 25729208), (2812, 24338440), (2960, 23121518), (3040, 22513057), (3515, 19470752), (4144, 16515370), (4256, 16080755), (4921, 13907680), (5180, 13212296), (5320, 12864604), (5624, 12169220), (5920, 11560759), (7030, 9735376), (8288, 8257685), (9842, 6953840), (10360, 6606148), (10640, 6432302), (11248, 6084610), (14060, 4867688), (19684, 3476920), (20720, 3303074), (21280, 3216151), (22496, 3042305), (24605, 2781536), (28120, 2433844), (39368, 1738460), (41440, 1651537), (49210, 1390768), (56240, 1216922), (78736, 869230), (86923, 787360), (98420, 695384), (112480, 608461), (157472, 434615), (173846, 393680), (196840, 347692)]