68780805120

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28163}}^1$

素因数の和:28247

約数の個数: 264

約数和(自身を含む): 242828994096

約数和(自身を除く): 174048188976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 64, 72, 80, 90, 96, 106, 120, 128, 144, 159, 160, 180, 192, 212, 240, 256, 265, 288, 318, 320, 360, 384, 424, 477, 480, 512, 530, 576, 636, 640, 720, 768, 795, 848, 954, 960, 1024, 1060, 1152, 1272, 1280, 1440, 1536, 1590, 1696, 1908, 1920, 2120, 2304, 2385, 2544, 2560, 2880, 3072, 3180, 3392, 3816, 3840, 4240, 4608, 4770, 5088, 5120, 5760, 6360, 6784, 7632, 7680, 8480, 9216, 9540, 10176, 11520, 12720, 13568, 15264, 15360, 16960, 19080, 20352, 23040, 25440, 27136, 28163, 30528, 33920, 38160, 40704, 46080, 50880, 54272, 56326, 61056, 67840, 76320, 81408, 84489, 101760, 112652, 122112, 135680, 140815, 152640, 162816, 168978, 203520, 225304, 244224, 253467, 271360, 281630, 305280, 337956, 407040, 422445, 450608, 488448, 506934, 563260, 610560, 675912, 814080, 844890, 901216, 1013868, 1126520, 1221120, 1267335, 1351824, 1492639, 1689780, 1802432, 2027736, 2253040, 2442240, 2534670, 2703648, 2985278, 3379560, 3604864, 4055472, 4477917, 4506080, 5069340, 5407296, 5970556, 6759120, 7209728, 7463195, 8110944, 8955834, 9012160, 10138680, 10814592, 11941112, 13433751, 13518240, 14419456, 14926390, 16221888, 17911668, 18024320, 20277360, 21629184, 22389585, 23882224, 26867502, 27036480, 28838912, 29852780, 32443776, 35823336, 36048640, 40554720, 43258368, 44779170, 47764448, 53735004, 54072960, 59705560, 64887552, 67168755, 71646672, 72097280, 81109440, 86516736, 89558340, 95528896, 107470008, 108145920, 119411120, 129775104, 134337510, 143293344, 144194560, 162218880, 179116680, 191057792, 214940016, 216291840, 238822240, 259550208, 268675020, 286586688, 324437760, 358233360, 382115584, 429880032, 432583680, 477644480, 537350040, 573173376, 648875520, 716466720, 764231168, 859760064, 955288960, 1074700080, 1146346752, 1297751040, 1432933440, 1528462336, 1719520128, 1910577920, 2149400160, 2292693504, 2865866880, 3439040256, 3821155840, 4298800320, 4585387008, 5731733760, 6878080512, 7642311680, 8597600640, 11463467520, 13756161024, 17195201280, 22926935040, 34390402560, 68780805120]

約数ペア:

[(1, 68780805120), (2, 34390402560), (3, 22926935040), (4, 17195201280), (5, 13756161024), (6, 11463467520), (8, 8597600640), (9, 7642311680), (10, 6878080512), (12, 5731733760), (15, 4585387008), (16, 4298800320), (18, 3821155840), (20, 3439040256), (24, 2865866880), (30, 2292693504), (32, 2149400160), (36, 1910577920), (40, 1719520128), (45, 1528462336), (48, 1432933440), (53, 1297751040), (60, 1146346752), (64, 1074700080), (72, 955288960), (80, 859760064), (90, 764231168), (96, 716466720), (106, 648875520), (120, 573173376), (128, 537350040), (144, 477644480), (159, 432583680), (160, 429880032), (180, 382115584), (192, 358233360), (212, 324437760), (240, 286586688), (256, 268675020), (265, 259550208), (288, 238822240), (318, 216291840), (320, 214940016), (360, 191057792), (384, 179116680), (424, 162218880), (477, 144194560), (480, 143293344), (512, 134337510), (530, 129775104), (576, 119411120), (636, 108145920), (640, 107470008), (720, 95528896), (768, 89558340), (795, 86516736), (848, 81109440), (954, 72097280), (960, 71646672), (1024, 67168755), (1060, 64887552), (1152, 59705560), (1272, 54072960), (1280, 53735004), (1440, 47764448), (1536, 44779170), (1590, 43258368), (1696, 40554720), (1908, 36048640), (1920, 35823336), (2120, 32443776), (2304, 29852780), (2385, 28838912), (2544, 27036480), (2560, 26867502), (2880, 23882224), (3072, 22389585), (3180, 21629184), (3392, 20277360), (3816, 18024320), (3840, 17911668), (4240, 16221888), (4608, 14926390), (4770, 14419456), (5088, 13518240), (5120, 13433751), (5760, 11941112), (6360, 10814592), (6784, 10138680), (7632, 9012160), (7680, 8955834), (8480, 8110944), (9216, 7463195), (9540, 7209728), (10176, 6759120), (11520, 5970556), (12720, 5407296), (13568, 5069340), (15264, 4506080), (15360, 4477917), (16960, 4055472), (19080, 3604864), (20352, 3379560), (23040, 2985278), (25440, 2703648), (27136, 2534670), (28163, 2442240), (30528, 2253040), (33920, 2027736), (38160, 1802432), (40704, 1689780), (46080, 1492639), (50880, 1351824), (54272, 1267335), (56326, 1221120), (61056, 1126520), (67840, 1013868), (76320, 901216), (81408, 844890), (84489, 814080), (101760, 675912), (112652, 610560), (122112, 563260), (135680, 506934), (140815, 488448), (152640, 450608), (162816, 422445), (168978, 407040), (203520, 337956), (225304, 305280), (244224, 281630), (253467, 271360)]