1326278400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1031}}^1$

素因数の和:1127

約数の個数: 216

約数和(自身を含む): 4446632064

約数和(自身を除く): 3120353664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 67, 75, 80, 96, 100, 120, 128, 134, 150, 160, 192, 200, 201, 240, 256, 268, 300, 320, 335, 384, 400, 402, 480, 536, 600, 640, 670, 768, 800, 804, 960, 1005, 1031, 1072, 1200, 1280, 1340, 1600, 1608, 1675, 1920, 2010, 2062, 2144, 2400, 2680, 3093, 3200, 3216, 3350, 3840, 4020, 4124, 4288, 4800, 5025, 5155, 5360, 6186, 6400, 6432, 6700, 8040, 8248, 8576, 9600, 10050, 10310, 10720, 12372, 12864, 13400, 15465, 16080, 16496, 17152, 19200, 20100, 20620, 21440, 24744, 25728, 25775, 26800, 30930, 32160, 32992, 40200, 41240, 42880, 49488, 51456, 51550, 53600, 61860, 64320, 65984, 69077, 77325, 80400, 82480, 85760, 98976, 103100, 107200, 123720, 128640, 131968, 138154, 154650, 160800, 164960, 197952, 206200, 207231, 214400, 247440, 257280, 263936, 276308, 309300, 321600, 329920, 345385, 395904, 412400, 414462, 428800, 494880, 552616, 618600, 643200, 659840, 690770, 791808, 824800, 828924, 989760, 1036155, 1105232, 1237200, 1286400, 1319680, 1381540, 1649600, 1657848, 1726925, 1979520, 2072310, 2210464, 2474400, 2763080, 3299200, 3315696, 3453850, 3959040, 4144620, 4420928, 4948800, 5180775, 5526160, 6598400, 6631392, 6907700, 8289240, 8841856, 9897600, 10361550, 11052320, 13262784, 13815400, 16578480, 17683712, 19795200, 20723100, 22104640, 26525568, 27630800, 33156960, 41446200, 44209280, 53051136, 55261600, 66313920, 82892400, 88418560, 110523200, 132627840, 165784800, 221046400, 265255680, 331569600, 442092800, 663139200, 1326278400]

約数ペア:

[(1, 1326278400), (2, 663139200), (3, 442092800), (4, 331569600), (5, 265255680), (6, 221046400), (8, 165784800), (10, 132627840), (12, 110523200), (15, 88418560), (16, 82892400), (20, 66313920), (24, 55261600), (25, 53051136), (30, 44209280), (32, 41446200), (40, 33156960), (48, 27630800), (50, 26525568), (60, 22104640), (64, 20723100), (67, 19795200), (75, 17683712), (80, 16578480), (96, 13815400), (100, 13262784), (120, 11052320), (128, 10361550), (134, 9897600), (150, 8841856), (160, 8289240), (192, 6907700), (200, 6631392), (201, 6598400), (240, 5526160), (256, 5180775), (268, 4948800), (300, 4420928), (320, 4144620), (335, 3959040), (384, 3453850), (400, 3315696), (402, 3299200), (480, 2763080), (536, 2474400), (600, 2210464), (640, 2072310), (670, 1979520), (768, 1726925), (800, 1657848), (804, 1649600), (960, 1381540), (1005, 1319680), (1031, 1286400), (1072, 1237200), (1200, 1105232), (1280, 1036155), (1340, 989760), (1600, 828924), (1608, 824800), (1675, 791808), (1920, 690770), (2010, 659840), (2062, 643200), (2144, 618600), (2400, 552616), (2680, 494880), (3093, 428800), (3200, 414462), (3216, 412400), (3350, 395904), (3840, 345385), (4020, 329920), (4124, 321600), (4288, 309300), (4800, 276308), (5025, 263936), (5155, 257280), (5360, 247440), (6186, 214400), (6400, 207231), (6432, 206200), (6700, 197952), (8040, 164960), (8248, 160800), (8576, 154650), (9600, 138154), (10050, 131968), (10310, 128640), (10720, 123720), (12372, 107200), (12864, 103100), (13400, 98976), (15465, 85760), (16080, 82480), (16496, 80400), (17152, 77325), (19200, 69077), (20100, 65984), (20620, 64320), (21440, 61860), (24744, 53600), (25728, 51550), (25775, 51456), (26800, 49488), (30930, 42880), (32160, 41240), (32992, 40200)]