28270272240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9491}}^1$

素因数の和:9717

約数の個数: 320

約数和(自身を含む): 111862840320

約数和(自身を除く): 83592568080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 197, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 394, 420, 432, 504, 540, 560, 591, 630, 720, 756, 788, 840, 945, 985, 1008, 1080, 1182, 1260, 1379, 1512, 1576, 1680, 1773, 1890, 1970, 2160, 2364, 2520, 2758, 2955, 3024, 3152, 3546, 3780, 3940, 4137, 4728, 5040, 5319, 5516, 5910, 6895, 7092, 7560, 7880, 8274, 8865, 9456, 9491, 10638, 11032, 11820, 12411, 13790, 14184, 15120, 15760, 16548, 17730, 18982, 20685, 21276, 22064, 23640, 24822, 26595, 27580, 28368, 28473, 33096, 35460, 37233, 37964, 41370, 42552, 47280, 47455, 49644, 53190, 55160, 56946, 62055, 66192, 66437, 70920, 74466, 75928, 82740, 85104, 85419, 94910, 99288, 106380, 110320, 113892, 124110, 132874, 141840, 142365, 148932, 151856, 165480, 170838, 186165, 189820, 198576, 199311, 212760, 227784, 248220, 256257, 265748, 284730, 297864, 330960, 332185, 341676, 372330, 379640, 398622, 425520, 427095, 455568, 496440, 512514, 531496, 569460, 595728, 597933, 664370, 683352, 744660, 759280, 797244, 854190, 992880, 996555, 1025028, 1062992, 1138920, 1195866, 1281285, 1328740, 1366704, 1489320, 1594488, 1708380, 1793799, 1869727, 1993110, 2050056, 2277840, 2391732, 2562570, 2657480, 2978640, 2989665, 3188976, 3416760, 3587598, 3739454, 3986220, 4100112, 4783464, 5125140, 5314960, 5609181, 5979330, 6833520, 7175196, 7478908, 7972440, 8968995, 9348635, 9566928, 10250280, 11218362, 11958660, 13088089, 14350392, 14957816, 15944880, 16827543, 17937990, 18697270, 20500560, 22436724, 23917320, 26176178, 28045905, 28700784, 29915632, 33655086, 35875980, 37394540, 39264267, 44873448, 47834640, 50482629, 52352356, 56091810, 65440445, 67310172, 71751960, 74789080, 78528534, 84137715, 89746896, 100965258, 104704712, 112183620, 117792801, 130880890, 134620344, 143503920, 149578160, 157057068, 168275430, 196321335, 201930516, 209409424, 224367240, 235585602, 252413145, 261761780, 269240688, 314114136, 336550860, 353378403, 392642670, 403861032, 448734480, 471171204, 504826290, 523523560, 588964005, 628228272, 673101720, 706756806, 785285340, 807722064, 942342408, 1009652580, 1047047120, 1177928010, 1346203440, 1413513612, 1570570680, 1766892015, 1884684816, 2019305160, 2355856020, 2827027224, 3141141360, 3533784030, 4038610320, 4711712040, 5654054448, 7067568060, 9423424080, 14135136120, 28270272240]

約数ペア:

[(1, 28270272240), (2, 14135136120), (3, 9423424080), (4, 7067568060), (5, 5654054448), (6, 4711712040), (7, 4038610320), (8, 3533784030), (9, 3141141360), (10, 2827027224), (12, 2355856020), (14, 2019305160), (15, 1884684816), (16, 1766892015), (18, 1570570680), (20, 1413513612), (21, 1346203440), (24, 1177928010), (27, 1047047120), (28, 1009652580), (30, 942342408), (35, 807722064), (36, 785285340), (40, 706756806), (42, 673101720), (45, 628228272), (48, 588964005), (54, 523523560), (56, 504826290), (60, 471171204), (63, 448734480), (70, 403861032), (72, 392642670), (80, 353378403), (84, 336550860), (90, 314114136), (105, 269240688), (108, 261761780), (112, 252413145), (120, 235585602), (126, 224367240), (135, 209409424), (140, 201930516), (144, 196321335), (168, 168275430), (180, 157057068), (189, 149578160), (197, 143503920), (210, 134620344), (216, 130880890), (240, 117792801), (252, 112183620), (270, 104704712), (280, 100965258), (315, 89746896), (336, 84137715), (360, 78528534), (378, 74789080), (394, 71751960), (420, 67310172), (432, 65440445), (504, 56091810), (540, 52352356), (560, 50482629), (591, 47834640), (630, 44873448), (720, 39264267), (756, 37394540), (788, 35875980), (840, 33655086), (945, 29915632), (985, 28700784), (1008, 28045905), (1080, 26176178), (1182, 23917320), (1260, 22436724), (1379, 20500560), (1512, 18697270), (1576, 17937990), (1680, 16827543), (1773, 15944880), (1890, 14957816), (1970, 14350392), (2160, 13088089), (2364, 11958660), (2520, 11218362), (2758, 10250280), (2955, 9566928), (3024, 9348635), (3152, 8968995), (3546, 7972440), (3780, 7478908), (3940, 7175196), (4137, 6833520), (4728, 5979330), (5040, 5609181), (5319, 5314960), (5516, 5125140), (5910, 4783464), (6895, 4100112), (7092, 3986220), (7560, 3739454), (7880, 3587598), (8274, 3416760), (8865, 3188976), (9456, 2989665), (9491, 2978640), (10638, 2657480), (11032, 2562570), (11820, 2391732), (12411, 2277840), (13790, 2050056), (14184, 1993110), (15120, 1869727), (15760, 1793799), (16548, 1708380), (17730, 1594488), (18982, 1489320), (20685, 1366704), (21276, 1328740), (22064, 1281285), (23640, 1195866), (24822, 1138920), (26595, 1062992), (27580, 1025028), (28368, 996555), (28473, 992880), (33096, 854190), (35460, 797244), (37233, 759280), (37964, 744660), (41370, 683352), (42552, 664370), (47280, 597933), (47455, 595728), (49644, 569460), (53190, 531496), (55160, 512514), (56946, 496440), (62055, 455568), (66192, 427095), (66437, 425520), (70920, 398622), (74466, 379640), (75928, 372330), (82740, 341676), (85104, 332185), (85419, 330960), (94910, 297864), (99288, 284730), (106380, 265748), (110320, 256257), (113892, 248220), (124110, 227784), (132874, 212760), (141840, 199311), (142365, 198576), (148932, 189820), (151856, 186165), (165480, 170838)]