19267921920

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48247}}^1$

素因数の和:48290

約数の個数: 192

約数和(自身を含む): 66385388160

約数和(自身を除く): 47117466240

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, 512, 520, 624, 640, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1536, 1560, 1664, 1920, 2048, 2080, 2496, 2560, 3072, 3120, 3328, 3840, 4160, 4992, 5120, 6144, 6240, 6656, 7680, 8320, 9984, 10240, 12480, 13312, 15360, 16640, 19968, 24960, 26624, 30720, 33280, 39936, 48247, 49920, 66560, 79872, 96494, 99840, 133120, 144741, 192988, 199680, 241235, 289482, 385976, 399360, 482470, 578964, 627211, 723705, 771952, 964940, 1157928, 1254422, 1447410, 1543904, 1881633, 1929880, 2315856, 2508844, 2894820, 3087808, 3136055, 3763266, 3859760, 4631712, 5017688, 5789640, 6175616, 6272110, 7526532, 7719520, 9263424, 9408165, 10035376, 11579280, 12351232, 12544220, 15053064, 15439040, 18526848, 18816330, 20070752, 23158560, 24702464, 25088440, 30106128, 30878080, 37053696, 37632660, 40141504, 46317120, 49404928, 50176880, 60212256, 61756160, 74107392, 75265320, 80283008, 92634240, 98809856, 100353760, 120424512, 123512320, 148214784, 150530640, 160566016, 185268480, 200707520, 240849024, 247024640, 296429568, 301061280, 321132032, 370536960, 401415040, 481698048, 494049280, 602122560, 642264064, 741073920, 802830080, 963396096, 1204245120, 1284528128, 1482147840, 1605660160, 1926792192, 2408490240, 3211320320, 3853584384, 4816980480, 6422640640, 9633960960, 19267921920]

約数ペア:

[(1, 19267921920), (2, 9633960960), (3, 6422640640), (4, 4816980480), (5, 3853584384), (6, 3211320320), (8, 2408490240), (10, 1926792192), (12, 1605660160), (13, 1482147840), (15, 1284528128), (16, 1204245120), (20, 963396096), (24, 802830080), (26, 741073920), (30, 642264064), (32, 602122560), (39, 494049280), (40, 481698048), (48, 401415040), (52, 370536960), (60, 321132032), (64, 301061280), (65, 296429568), (78, 247024640), (80, 240849024), (96, 200707520), (104, 185268480), (120, 160566016), (128, 150530640), (130, 148214784), (156, 123512320), (160, 120424512), (192, 100353760), (195, 98809856), (208, 92634240), (240, 80283008), (256, 75265320), (260, 74107392), (312, 61756160), (320, 60212256), (384, 50176880), (390, 49404928), (416, 46317120), (480, 40141504), (512, 37632660), (520, 37053696), (624, 30878080), (640, 30106128), (768, 25088440), (780, 24702464), (832, 23158560), (960, 20070752), (1024, 18816330), (1040, 18526848), (1248, 15439040), (1280, 15053064), (1536, 12544220), (1560, 12351232), (1664, 11579280), (1920, 10035376), (2048, 9408165), (2080, 9263424), (2496, 7719520), (2560, 7526532), (3072, 6272110), (3120, 6175616), (3328, 5789640), (3840, 5017688), (4160, 4631712), (4992, 3859760), (5120, 3763266), (6144, 3136055), (6240, 3087808), (6656, 2894820), (7680, 2508844), (8320, 2315856), (9984, 1929880), (10240, 1881633), (12480, 1543904), (13312, 1447410), (15360, 1254422), (16640, 1157928), (19968, 964940), (24960, 771952), (26624, 723705), (30720, 627211), (33280, 578964), (39936, 482470), (48247, 399360), (49920, 385976), (66560, 289482), (79872, 241235), (96494, 199680), (99840, 192988), (133120, 144741)]