401756160

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1$

素因数の和:548

約数の個数: 208

約数和(自身を含む): 1387096704

約数和(自身を除く): 985340544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 503, 512, 520, 624, 640, 768, 780, 832, 960, 1006, 1024, 1040, 1248, 1280, 1509, 1536, 1560, 1664, 1920, 2012, 2048, 2080, 2496, 2515, 2560, 3018, 3072, 3120, 3328, 3840, 4024, 4096, 4160, 4992, 5030, 5120, 6036, 6144, 6240, 6539, 6656, 7545, 7680, 8048, 8320, 9984, 10060, 10240, 12072, 12288, 12480, 13078, 13312, 15090, 15360, 16096, 16640, 19617, 19968, 20120, 20480, 24144, 24960, 26156, 26624, 30180, 30720, 32192, 32695, 33280, 39234, 39936, 40240, 48288, 49920, 52312, 53248, 60360, 61440, 64384, 65390, 66560, 78468, 79872, 80480, 96576, 98085, 99840, 104624, 120720, 128768, 130780, 133120, 156936, 159744, 160960, 193152, 196170, 199680, 209248, 241440, 257536, 261560, 266240, 313872, 321920, 386304, 392340, 399360, 418496, 482880, 515072, 523120, 627744, 643840, 772608, 784680, 798720, 836992, 965760, 1030144, 1046240, 1255488, 1287680, 1545216, 1569360, 1673984, 1931520, 2060288, 2092480, 2510976, 2575360, 3090432, 3138720, 3347968, 3863040, 4184960, 5021952, 5150720, 6180864, 6277440, 6695936, 7726080, 8369920, 10043904, 10301440, 12554880, 13391872, 15452160, 16739840, 20087808, 25109760, 26783744, 30904320, 33479680, 40175616, 50219520, 66959360, 80351232, 100439040, 133918720, 200878080, 401756160]

約数ペア:

[(1, 401756160), (2, 200878080), (3, 133918720), (4, 100439040), (5, 80351232), (6, 66959360), (8, 50219520), (10, 40175616), (12, 33479680), (13, 30904320), (15, 26783744), (16, 25109760), (20, 20087808), (24, 16739840), (26, 15452160), (30, 13391872), (32, 12554880), (39, 10301440), (40, 10043904), (48, 8369920), (52, 7726080), (60, 6695936), (64, 6277440), (65, 6180864), (78, 5150720), (80, 5021952), (96, 4184960), (104, 3863040), (120, 3347968), (128, 3138720), (130, 3090432), (156, 2575360), (160, 2510976), (192, 2092480), (195, 2060288), (208, 1931520), (240, 1673984), (256, 1569360), (260, 1545216), (312, 1287680), (320, 1255488), (384, 1046240), (390, 1030144), (416, 965760), (480, 836992), (503, 798720), (512, 784680), (520, 772608), (624, 643840), (640, 627744), (768, 523120), (780, 515072), (832, 482880), (960, 418496), (1006, 399360), (1024, 392340), (1040, 386304), (1248, 321920), (1280, 313872), (1509, 266240), (1536, 261560), (1560, 257536), (1664, 241440), (1920, 209248), (2012, 199680), (2048, 196170), (2080, 193152), (2496, 160960), (2515, 159744), (2560, 156936), (3018, 133120), (3072, 130780), (3120, 128768), (3328, 120720), (3840, 104624), (4024, 99840), (4096, 98085), (4160, 96576), (4992, 80480), (5030, 79872), (5120, 78468), (6036, 66560), (6144, 65390), (6240, 64384), (6539, 61440), (6656, 60360), (7545, 53248), (7680, 52312), (8048, 49920), (8320, 48288), (9984, 40240), (10060, 39936), (10240, 39234), (12072, 33280), (12288, 32695), (12480, 32192), (13078, 30720), (13312, 30180), (15090, 26624), (15360, 26156), (16096, 24960), (16640, 24144), (19617, 20480), (19968, 20120)]