28538634240

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{9677}}^1$

素因数の和:9720

約数の個数: 204

約数和(自身を含む): 98943400764

約数和(自身を除く): 70404766524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2048, 2304, 2560, 2880, 3072, 3840, 4096, 4608, 5120, 5760, 6144, 7680, 8192, 9216, 9677, 10240, 11520, 12288, 15360, 16384, 18432, 19354, 20480, 23040, 24576, 29031, 30720, 32768, 36864, 38708, 40960, 46080, 48385, 49152, 58062, 61440, 65536, 73728, 77416, 81920, 87093, 92160, 96770, 98304, 116124, 122880, 145155, 147456, 154832, 163840, 174186, 184320, 193540, 196608, 232248, 245760, 290310, 294912, 309664, 327680, 348372, 368640, 387080, 435465, 464496, 491520, 580620, 589824, 619328, 696744, 737280, 774160, 870930, 928992, 983040, 1161240, 1238656, 1393488, 1474560, 1548320, 1741860, 1857984, 2322480, 2477312, 2786976, 2949120, 3096640, 3483720, 3715968, 4644960, 4954624, 5573952, 6193280, 6967440, 7431936, 9289920, 9909248, 11147904, 12386560, 13934880, 14863872, 18579840, 19818496, 22295808, 24773120, 27869760, 29727744, 37159680, 39636992, 44591616, 49546240, 55739520, 59455488, 74319360, 79273984, 89183232, 99092480, 111479040, 118910976, 148638720, 158547968, 178366464, 198184960, 222958080, 237821952, 297277440, 317095936, 356732928, 396369920, 445916160, 475643904, 594554880, 634191872, 713465856, 792739840, 891832320, 951287808, 1189109760, 1426931712, 1585479680, 1783664640, 1902575616, 2378219520, 2853863424, 3170959360, 3567329280, 4756439040, 5707726848, 7134658560, 9512878080, 14269317120, 28538634240]

約数ペア:

[(1, 28538634240), (2, 14269317120), (3, 9512878080), (4, 7134658560), (5, 5707726848), (6, 4756439040), (8, 3567329280), (9, 3170959360), (10, 2853863424), (12, 2378219520), (15, 1902575616), (16, 1783664640), (18, 1585479680), (20, 1426931712), (24, 1189109760), (30, 951287808), (32, 891832320), (36, 792739840), (40, 713465856), (45, 634191872), (48, 594554880), (60, 475643904), (64, 445916160), (72, 396369920), (80, 356732928), (90, 317095936), (96, 297277440), (120, 237821952), (128, 222958080), (144, 198184960), (160, 178366464), (180, 158547968), (192, 148638720), (240, 118910976), (256, 111479040), (288, 99092480), (320, 89183232), (360, 79273984), (384, 74319360), (480, 59455488), (512, 55739520), (576, 49546240), (640, 44591616), (720, 39636992), (768, 37159680), (960, 29727744), (1024, 27869760), (1152, 24773120), (1280, 22295808), (1440, 19818496), (1536, 18579840), (1920, 14863872), (2048, 13934880), (2304, 12386560), (2560, 11147904), (2880, 9909248), (3072, 9289920), (3840, 7431936), (4096, 6967440), (4608, 6193280), (5120, 5573952), (5760, 4954624), (6144, 4644960), (7680, 3715968), (8192, 3483720), (9216, 3096640), (9677, 2949120), (10240, 2786976), (11520, 2477312), (12288, 2322480), (15360, 1857984), (16384, 1741860), (18432, 1548320), (19354, 1474560), (20480, 1393488), (23040, 1238656), (24576, 1161240), (29031, 983040), (30720, 928992), (32768, 870930), (36864, 774160), (38708, 737280), (40960, 696744), (46080, 619328), (48385, 589824), (49152, 580620), (58062, 491520), (61440, 464496), (65536, 435465), (73728, 387080), (77416, 368640), (81920, 348372), (87093, 327680), (92160, 309664), (96770, 294912), (98304, 290310), (116124, 245760), (122880, 232248), (145155, 196608), (147456, 193540), (154832, 184320), (163840, 174186)]