1268291520

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:489

約数の個数: 280

約数和(自身を含む): 4554041184

約数和(自身を除く): 3285749664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 167, 180, 192, 216, 240, 270, 288, 293, 320, 324, 334, 360, 405, 432, 480, 501, 540, 576, 586, 648, 668, 720, 810, 835, 864, 879, 960, 1002, 1080, 1172, 1296, 1336, 1440, 1465, 1503, 1620, 1670, 1728, 1758, 2004, 2160, 2344, 2505, 2592, 2637, 2672, 2880, 2930, 3006, 3240, 3340, 3516, 4008, 4320, 4395, 4509, 4688, 5010, 5184, 5274, 5344, 5860, 6012, 6480, 6680, 7032, 7515, 7911, 8016, 8640, 8790, 9018, 9376, 10020, 10548, 10688, 11720, 12024, 12960, 13185, 13360, 13527, 14064, 15030, 15822, 16032, 17580, 18036, 18752, 20040, 21096, 22545, 23440, 23733, 24048, 25920, 26370, 26720, 27054, 28128, 30060, 31644, 32064, 35160, 36072, 39555, 40080, 42192, 45090, 46880, 47466, 48096, 48931, 52740, 53440, 54108, 56256, 60120, 63288, 67635, 70320, 72144, 79110, 80160, 84384, 90180, 93760, 94932, 96192, 97862, 105480, 108216, 118665, 120240, 126576, 135270, 140640, 144288, 146793, 158220, 160320, 168768, 180360, 189864, 195724, 210960, 216432, 237330, 240480, 244655, 253152, 270540, 281280, 288576, 293586, 316440, 360720, 379728, 391448, 421920, 432864, 440379, 474660, 480960, 489310, 506304, 541080, 587172, 632880, 721440, 733965, 759456, 782896, 843840, 865728, 880758, 949320, 978620, 1082160, 1174344, 1265760, 1321137, 1442880, 1467930, 1518912, 1565792, 1761516, 1898640, 1957240, 2164320, 2201895, 2348688, 2531520, 2642274, 2935860, 3131584, 3523032, 3797280, 3914480, 3963411, 4328640, 4403790, 4697376, 5284548, 5871720, 6605685, 7046064, 7594560, 7828960, 7926822, 8807580, 9394752, 10569096, 11743440, 13211370, 14092128, 15657920, 15853644, 17615160, 19817055, 21138192, 23486880, 26422740, 28184256, 31707288, 35230320, 39634110, 42276384, 46973760, 52845480, 63414576, 70460640, 79268220, 84552768, 105690960, 126829152, 140921280, 158536440, 211381920, 253658304, 317072880, 422763840, 634145760, 1268291520]

約数ペア:

[(1, 1268291520), (2, 634145760), (3, 422763840), (4, 317072880), (5, 253658304), (6, 211381920), (8, 158536440), (9, 140921280), (10, 126829152), (12, 105690960), (15, 84552768), (16, 79268220), (18, 70460640), (20, 63414576), (24, 52845480), (27, 46973760), (30, 42276384), (32, 39634110), (36, 35230320), (40, 31707288), (45, 28184256), (48, 26422740), (54, 23486880), (60, 21138192), (64, 19817055), (72, 17615160), (80, 15853644), (81, 15657920), (90, 14092128), (96, 13211370), (108, 11743440), (120, 10569096), (135, 9394752), (144, 8807580), (160, 7926822), (162, 7828960), (167, 7594560), (180, 7046064), (192, 6605685), (216, 5871720), (240, 5284548), (270, 4697376), (288, 4403790), (293, 4328640), (320, 3963411), (324, 3914480), (334, 3797280), (360, 3523032), (405, 3131584), (432, 2935860), (480, 2642274), (501, 2531520), (540, 2348688), (576, 2201895), (586, 2164320), (648, 1957240), (668, 1898640), (720, 1761516), (810, 1565792), (835, 1518912), (864, 1467930), (879, 1442880), (960, 1321137), (1002, 1265760), (1080, 1174344), (1172, 1082160), (1296, 978620), (1336, 949320), (1440, 880758), (1465, 865728), (1503, 843840), (1620, 782896), (1670, 759456), (1728, 733965), (1758, 721440), (2004, 632880), (2160, 587172), (2344, 541080), (2505, 506304), (2592, 489310), (2637, 480960), (2672, 474660), (2880, 440379), (2930, 432864), (3006, 421920), (3240, 391448), (3340, 379728), (3516, 360720), (4008, 316440), (4320, 293586), (4395, 288576), (4509, 281280), (4688, 270540), (5010, 253152), (5184, 244655), (5274, 240480), (5344, 237330), (5860, 216432), (6012, 210960), (6480, 195724), (6680, 189864), (7032, 180360), (7515, 168768), (7911, 160320), (8016, 158220), (8640, 146793), (8790, 144288), (9018, 140640), (9376, 135270), (10020, 126576), (10548, 120240), (10688, 118665), (11720, 108216), (12024, 105480), (12960, 97862), (13185, 96192), (13360, 94932), (13527, 93760), (14064, 90180), (15030, 84384), (15822, 80160), (16032, 79110), (17580, 72144), (18036, 70320), (18752, 67635), (20040, 63288), (21096, 60120), (22545, 56256), (23440, 54108), (23733, 53440), (24048, 52740), (25920, 48931), (26370, 48096), (26720, 47466), (27054, 46880), (28128, 45090), (30060, 42192), (31644, 40080), (32064, 39555), (35160, 36072)]