121141611520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1187}}^1$

素因数の和:1886

約数の個数: 176

約数和(自身を含む): 300691657728

約数和(自身を除く): 179550046208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 643, 992, 1024, 1187, 1240, 1280, 1286, 1984, 2374, 2480, 2560, 2572, 3215, 3968, 4748, 4960, 5120, 5144, 5935, 6430, 7936, 9496, 9920, 10288, 11870, 12860, 15872, 18992, 19840, 19933, 20576, 23740, 25720, 31744, 36797, 37984, 39680, 39866, 41152, 47480, 51440, 73594, 75968, 79360, 79732, 82304, 94960, 99665, 102880, 147188, 151936, 158720, 159464, 164608, 183985, 189920, 199330, 205760, 294376, 303872, 318928, 329216, 367970, 379840, 398660, 411520, 588752, 607744, 637856, 658432, 735940, 759680, 763241, 797320, 823040, 1177504, 1215488, 1275712, 1471880, 1519360, 1526482, 1594640, 1646080, 2355008, 2551424, 2943760, 3038720, 3052964, 3189280, 3292160, 3816205, 4710016, 5102848, 5887520, 6077440, 6105928, 6378560, 7632410, 9420032, 10205696, 11775040, 12211856, 12757120, 15264820, 18840064, 20411392, 23550080, 23660471, 24423712, 25514240, 30529640, 37680128, 47100160, 47320942, 48847424, 51028480, 61059280, 94200320, 94641884, 97694848, 102056960, 118302355, 122118560, 188400640, 189283768, 195389696, 236604710, 244237120, 378567536, 390779392, 473209420, 488474240, 757135072, 781558784, 946418840, 976948480, 1514270144, 1892837680, 1953896960, 3028540288, 3785675360, 3907793920, 6057080576, 7571350720, 12114161152, 15142701440, 24228322304, 30285402880, 60570805760, 121141611520]

約数ペア:

[(1, 121141611520), (2, 60570805760), (4, 30285402880), (5, 24228322304), (8, 15142701440), (10, 12114161152), (16, 7571350720), (20, 6057080576), (31, 3907793920), (32, 3785675360), (40, 3028540288), (62, 1953896960), (64, 1892837680), (80, 1514270144), (124, 976948480), (128, 946418840), (155, 781558784), (160, 757135072), (248, 488474240), (256, 473209420), (310, 390779392), (320, 378567536), (496, 244237120), (512, 236604710), (620, 195389696), (640, 189283768), (643, 188400640), (992, 122118560), (1024, 118302355), (1187, 102056960), (1240, 97694848), (1280, 94641884), (1286, 94200320), (1984, 61059280), (2374, 51028480), (2480, 48847424), (2560, 47320942), (2572, 47100160), (3215, 37680128), (3968, 30529640), (4748, 25514240), (4960, 24423712), (5120, 23660471), (5144, 23550080), (5935, 20411392), (6430, 18840064), (7936, 15264820), (9496, 12757120), (9920, 12211856), (10288, 11775040), (11870, 10205696), (12860, 9420032), (15872, 7632410), (18992, 6378560), (19840, 6105928), (19933, 6077440), (20576, 5887520), (23740, 5102848), (25720, 4710016), (31744, 3816205), (36797, 3292160), (37984, 3189280), (39680, 3052964), (39866, 3038720), (41152, 2943760), (47480, 2551424), (51440, 2355008), (73594, 1646080), (75968, 1594640), (79360, 1526482), (79732, 1519360), (82304, 1471880), (94960, 1275712), (99665, 1215488), (102880, 1177504), (147188, 823040), (151936, 797320), (158720, 763241), (159464, 759680), (164608, 735940), (183985, 658432), (189920, 637856), (199330, 607744), (205760, 588752), (294376, 411520), (303872, 398660), (318928, 379840), (329216, 367970)]