7888666240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7129}}^1$

素因数の和:7187

約数の個数: 256

約数和(自身を含む): 24435936000

約数和(自身を除く): 16547269760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 52, 56, 64, 65, 70, 76, 80, 91, 95, 104, 112, 128, 130, 133, 140, 152, 160, 182, 190, 208, 224, 247, 260, 266, 280, 304, 320, 364, 380, 416, 448, 455, 494, 520, 532, 560, 608, 640, 665, 728, 760, 832, 896, 910, 988, 1040, 1064, 1120, 1216, 1235, 1330, 1456, 1520, 1664, 1729, 1820, 1976, 2080, 2128, 2240, 2432, 2470, 2660, 2912, 3040, 3458, 3640, 3952, 4160, 4256, 4480, 4940, 5320, 5824, 6080, 6916, 7129, 7280, 7904, 8320, 8512, 8645, 9880, 10640, 11648, 12160, 13832, 14258, 14560, 15808, 17024, 17290, 19760, 21280, 27664, 28516, 29120, 31616, 34580, 35645, 39520, 42560, 49903, 55328, 57032, 58240, 69160, 71290, 79040, 85120, 92677, 99806, 110656, 114064, 135451, 138320, 142580, 158080, 185354, 199612, 221312, 228128, 249515, 270902, 276640, 285160, 370708, 399224, 456256, 463385, 499030, 541804, 553280, 570320, 648739, 677255, 741416, 798448, 912512, 926770, 948157, 998060, 1083608, 1106560, 1140640, 1297478, 1354510, 1482832, 1596896, 1760863, 1853540, 1896314, 1996120, 2167216, 2281280, 2594956, 2709020, 2965664, 3193792, 3243695, 3521726, 3707080, 3792628, 3992240, 4334432, 4562560, 4740785, 5189912, 5418040, 5931328, 6387584, 6487390, 7043452, 7414160, 7585256, 7984480, 8668864, 8804315, 9481570, 10379824, 10836080, 11862656, 12326041, 12974780, 14086904, 14828320, 15170512, 15968960, 17337728, 17608630, 18963140, 20759648, 21672160, 24652082, 25949560, 28173808, 29656640, 30341024, 31937920, 35217260, 37926280, 41519296, 43344320, 49304164, 51899120, 56347616, 59313280, 60682048, 61630205, 70434520, 75852560, 83038592, 86688640, 98608328, 103798240, 112695232, 121364096, 123260410, 140869040, 151705120, 197216656, 207596480, 225390464, 246520820, 281738080, 303410240, 394433312, 415192960, 493041640, 563476160, 606820480, 788866624, 986083280, 1126952320, 1577733248, 1972166560, 3944333120, 7888666240]

約数ペア:

[(1, 7888666240), (2, 3944333120), (4, 1972166560), (5, 1577733248), (7, 1126952320), (8, 986083280), (10, 788866624), (13, 606820480), (14, 563476160), (16, 493041640), (19, 415192960), (20, 394433312), (26, 303410240), (28, 281738080), (32, 246520820), (35, 225390464), (38, 207596480), (40, 197216656), (52, 151705120), (56, 140869040), (64, 123260410), (65, 121364096), (70, 112695232), (76, 103798240), (80, 98608328), (91, 86688640), (95, 83038592), (104, 75852560), (112, 70434520), (128, 61630205), (130, 60682048), (133, 59313280), (140, 56347616), (152, 51899120), (160, 49304164), (182, 43344320), (190, 41519296), (208, 37926280), (224, 35217260), (247, 31937920), (260, 30341024), (266, 29656640), (280, 28173808), (304, 25949560), (320, 24652082), (364, 21672160), (380, 20759648), (416, 18963140), (448, 17608630), (455, 17337728), (494, 15968960), (520, 15170512), (532, 14828320), (560, 14086904), (608, 12974780), (640, 12326041), (665, 11862656), (728, 10836080), (760, 10379824), (832, 9481570), (896, 8804315), (910, 8668864), (988, 7984480), (1040, 7585256), (1064, 7414160), (1120, 7043452), (1216, 6487390), (1235, 6387584), (1330, 5931328), (1456, 5418040), (1520, 5189912), (1664, 4740785), (1729, 4562560), (1820, 4334432), (1976, 3992240), (2080, 3792628), (2128, 3707080), (2240, 3521726), (2432, 3243695), (2470, 3193792), (2660, 2965664), (2912, 2709020), (3040, 2594956), (3458, 2281280), (3640, 2167216), (3952, 1996120), (4160, 1896314), (4256, 1853540), (4480, 1760863), (4940, 1596896), (5320, 1482832), (5824, 1354510), (6080, 1297478), (6916, 1140640), (7129, 1106560), (7280, 1083608), (7904, 998060), (8320, 948157), (8512, 926770), (8645, 912512), (9880, 798448), (10640, 741416), (11648, 677255), (12160, 648739), (13832, 570320), (14258, 553280), (14560, 541804), (15808, 499030), (17024, 463385), (17290, 456256), (19760, 399224), (21280, 370708), (27664, 285160), (28516, 276640), (29120, 270902), (31616, 249515), (34580, 228128), (35645, 221312), (39520, 199612), (42560, 185354), (49903, 158080), (55328, 142580), (57032, 138320), (58240, 135451), (69160, 114064), (71290, 110656), (79040, 99806), (85120, 92677)]