1347975680

素因数分解:

$2^9\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:390

約数の個数: 160

約数和(自身を含む): 3405853440

約数和(自身を除く): 2057877760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 67, 80, 116, 128, 134, 145, 160, 232, 256, 268, 271, 290, 320, 335, 464, 512, 536, 542, 580, 640, 670, 928, 1072, 1084, 1160, 1280, 1340, 1355, 1856, 1943, 2144, 2168, 2320, 2560, 2680, 2710, 3712, 3886, 4288, 4336, 4640, 5360, 5420, 7424, 7772, 7859, 8576, 8672, 9280, 9715, 10720, 10840, 14848, 15544, 15718, 17152, 17344, 18157, 18560, 19430, 21440, 21680, 31088, 31436, 34304, 34688, 36314, 37120, 38860, 39295, 42880, 43360, 62176, 62872, 69376, 72628, 74240, 77720, 78590, 85760, 86720, 90785, 124352, 125744, 138752, 145256, 155440, 157180, 171520, 173440, 181570, 248704, 251488, 290512, 310880, 314360, 346880, 363140, 497408, 502976, 526553, 581024, 621760, 628720, 693760, 726280, 994816, 1005952, 1053106, 1162048, 1243520, 1257440, 1452560, 2011904, 2106212, 2324096, 2487040, 2514880, 2632765, 2905120, 4023808, 4212424, 4648192, 4974080, 5029760, 5265530, 5810240, 8424848, 9296384, 10059520, 10531060, 11620480, 16849696, 20119040, 21062120, 23240960, 33699392, 42124240, 46481920, 67398784, 84248480, 134797568, 168496960, 269595136, 336993920, 673987840, 1347975680]

約数ペア:

[(1, 1347975680), (2, 673987840), (4, 336993920), (5, 269595136), (8, 168496960), (10, 134797568), (16, 84248480), (20, 67398784), (29, 46481920), (32, 42124240), (40, 33699392), (58, 23240960), (64, 21062120), (67, 20119040), (80, 16849696), (116, 11620480), (128, 10531060), (134, 10059520), (145, 9296384), (160, 8424848), (232, 5810240), (256, 5265530), (268, 5029760), (271, 4974080), (290, 4648192), (320, 4212424), (335, 4023808), (464, 2905120), (512, 2632765), (536, 2514880), (542, 2487040), (580, 2324096), (640, 2106212), (670, 2011904), (928, 1452560), (1072, 1257440), (1084, 1243520), (1160, 1162048), (1280, 1053106), (1340, 1005952), (1355, 994816), (1856, 726280), (1943, 693760), (2144, 628720), (2168, 621760), (2320, 581024), (2560, 526553), (2680, 502976), (2710, 497408), (3712, 363140), (3886, 346880), (4288, 314360), (4336, 310880), (4640, 290512), (5360, 251488), (5420, 248704), (7424, 181570), (7772, 173440), (7859, 171520), (8576, 157180), (8672, 155440), (9280, 145256), (9715, 138752), (10720, 125744), (10840, 124352), (14848, 90785), (15544, 86720), (15718, 85760), (17152, 78590), (17344, 77720), (18157, 74240), (18560, 72628), (19430, 69376), (21440, 62872), (21680, 62176), (31088, 43360), (31436, 42880), (34304, 39295), (34688, 38860), (36314, 37120)]