9681357280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:782

約数の個数: 288

約数和(自身を含む): 28323509760

約数和(自身を除く): 18642152480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 103, 112, 133, 140, 152, 160, 190, 196, 206, 224, 245, 266, 280, 304, 380, 392, 412, 490, 515, 532, 560, 608, 631, 665, 721, 760, 784, 824, 931, 980, 1030, 1064, 1120, 1262, 1330, 1442, 1520, 1568, 1648, 1862, 1957, 1960, 2060, 2128, 2524, 2660, 2884, 3040, 3155, 3296, 3605, 3724, 3914, 3920, 4120, 4256, 4417, 4655, 5047, 5048, 5320, 5768, 6310, 7210, 7448, 7828, 7840, 8240, 8834, 9310, 9785, 10094, 10096, 10640, 11536, 11989, 12620, 13699, 14420, 14896, 15656, 16480, 17668, 18620, 19570, 20188, 20192, 21280, 22085, 23072, 23978, 25235, 25240, 27398, 28840, 29792, 30919, 31312, 35336, 37240, 39140, 40376, 44170, 47956, 50470, 50480, 54796, 57680, 59945, 61838, 62624, 64993, 68495, 70672, 74480, 78280, 80752, 83923, 88340, 95893, 95912, 100940, 100960, 109592, 115360, 119890, 123676, 129986, 136990, 141344, 148960, 154595, 156560, 161504, 167846, 176680, 191786, 191824, 201880, 219184, 239780, 247352, 259972, 273980, 309190, 313120, 324965, 335692, 353360, 383572, 383648, 403760, 419615, 438368, 454951, 479465, 479560, 494704, 519944, 547960, 587461, 618380, 649930, 671384, 706720, 767144, 807520, 839230, 909902, 958930, 959120, 989408, 1039888, 1095920, 1174922, 1234867, 1236760, 1299860, 1342768, 1534288, 1678460, 1819804, 1917860, 1918240, 2079776, 2191840, 2274755, 2349844, 2469734, 2473520, 2599720, 2685536, 2937305, 3068576, 3184657, 3356920, 3639608, 3835720, 4549510, 4699688, 4939468, 4947040, 5199440, 5874610, 6174335, 6369314, 6713840, 7279216, 7671440, 8644069, 9099020, 9399376, 9878936, 10398880, 11749220, 12348670, 12738628, 13427680, 14558432, 15342880, 15923285, 17288138, 18198040, 18798752, 19757872, 23498440, 24697340, 25477256, 31846570, 34576276, 36396080, 39515744, 43220345, 46996880, 49394680, 50954512, 60508483, 63693140, 69152552, 72792160, 86440690, 93993760, 98789360, 101909024, 121016966, 127386280, 138305104, 172881380, 197578720, 242033932, 254772560, 276610208, 302542415, 345762760, 484067864, 509545120, 605084830, 691525520, 968135728, 1210169660, 1383051040, 1936271456, 2420339320, 4840678640, 9681357280]

約数ペア:

[(1, 9681357280), (2, 4840678640), (4, 2420339320), (5, 1936271456), (7, 1383051040), (8, 1210169660), (10, 968135728), (14, 691525520), (16, 605084830), (19, 509545120), (20, 484067864), (28, 345762760), (32, 302542415), (35, 276610208), (38, 254772560), (40, 242033932), (49, 197578720), (56, 172881380), (70, 138305104), (76, 127386280), (80, 121016966), (95, 101909024), (98, 98789360), (103, 93993760), (112, 86440690), (133, 72792160), (140, 69152552), (152, 63693140), (160, 60508483), (190, 50954512), (196, 49394680), (206, 46996880), (224, 43220345), (245, 39515744), (266, 36396080), (280, 34576276), (304, 31846570), (380, 25477256), (392, 24697340), (412, 23498440), (490, 19757872), (515, 18798752), (532, 18198040), (560, 17288138), (608, 15923285), (631, 15342880), (665, 14558432), (721, 13427680), (760, 12738628), (784, 12348670), (824, 11749220), (931, 10398880), (980, 9878936), (1030, 9399376), (1064, 9099020), (1120, 8644069), (1262, 7671440), (1330, 7279216), (1442, 6713840), (1520, 6369314), (1568, 6174335), (1648, 5874610), (1862, 5199440), (1957, 4947040), (1960, 4939468), (2060, 4699688), (2128, 4549510), (2524, 3835720), (2660, 3639608), (2884, 3356920), (3040, 3184657), (3155, 3068576), (3296, 2937305), (3605, 2685536), (3724, 2599720), (3914, 2473520), (3920, 2469734), (4120, 2349844), (4256, 2274755), (4417, 2191840), (4655, 2079776), (5047, 1918240), (5048, 1917860), (5320, 1819804), (5768, 1678460), (6310, 1534288), (7210, 1342768), (7448, 1299860), (7828, 1236760), (7840, 1234867), (8240, 1174922), (8834, 1095920), (9310, 1039888), (9785, 989408), (10094, 959120), (10096, 958930), (10640, 909902), (11536, 839230), (11989, 807520), (12620, 767144), (13699, 706720), (14420, 671384), (14896, 649930), (15656, 618380), (16480, 587461), (17668, 547960), (18620, 519944), (19570, 494704), (20188, 479560), (20192, 479465), (21280, 454951), (22085, 438368), (23072, 419615), (23978, 403760), (25235, 383648), (25240, 383572), (27398, 353360), (28840, 335692), (29792, 324965), (30919, 313120), (31312, 309190), (35336, 273980), (37240, 259972), (39140, 247352), (40376, 239780), (44170, 219184), (47956, 201880), (50470, 191824), (50480, 191786), (54796, 176680), (57680, 167846), (59945, 161504), (61838, 156560), (62624, 154595), (64993, 148960), (68495, 141344), (70672, 136990), (74480, 129986), (78280, 123676), (80752, 119890), (83923, 115360), (88340, 109592), (95893, 100960), (95912, 100940)]