16548679680

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20719}}^1$

素因数の和:20764

約数の個数: 208

約数和(自身を含む): 57025086720

約数和(自身を除く): 40476407040

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, 4096, 4160, 4992, 5120, 6144, 6240, 6656, 7680, 8320, 9984, 10240, 12288, 12480, 13312, 15360, 16640, 19968, 20480, 20719, 24960, 26624, 30720, 33280, 39936, 41438, 49920, 53248, 61440, 62157, 66560, 79872, 82876, 99840, 103595, 124314, 133120, 159744, 165752, 199680, 207190, 248628, 266240, 269347, 310785, 331504, 399360, 414380, 497256, 538694, 621570, 663008, 798720, 808041, 828760, 994512, 1077388, 1243140, 1326016, 1346735, 1616082, 1657520, 1989024, 2154776, 2486280, 2652032, 2693470, 3232164, 3315040, 3978048, 4040205, 4309552, 4972560, 5304064, 5386940, 6464328, 6630080, 7956096, 8080410, 8619104, 9945120, 10608128, 10773880, 12928656, 13260160, 15912192, 16160820, 17238208, 19890240, 21216256, 21547760, 25857312, 26520320, 31824384, 32321640, 34476416, 39780480, 42432512, 43095520, 51714624, 53040640, 63648768, 64643280, 68952832, 79560960, 84865024, 86191040, 103429248, 106081280, 127297536, 129286560, 137905664, 159121920, 172382080, 206858496, 212162560, 254595072, 258573120, 275811328, 318243840, 344764160, 413716992, 424325120, 517146240, 551622656, 636487680, 689528320, 827433984, 1034292480, 1103245312, 1272975360, 1379056640, 1654867968, 2068584960, 2758113280, 3309735936, 4137169920, 5516226560, 8274339840, 16548679680]

約数ペア:

[(1, 16548679680), (2, 8274339840), (3, 5516226560), (4, 4137169920), (5, 3309735936), (6, 2758113280), (8, 2068584960), (10, 1654867968), (12, 1379056640), (13, 1272975360), (15, 1103245312), (16, 1034292480), (20, 827433984), (24, 689528320), (26, 636487680), (30, 551622656), (32, 517146240), (39, 424325120), (40, 413716992), (48, 344764160), (52, 318243840), (60, 275811328), (64, 258573120), (65, 254595072), (78, 212162560), (80, 206858496), (96, 172382080), (104, 159121920), (120, 137905664), (128, 129286560), (130, 127297536), (156, 106081280), (160, 103429248), (192, 86191040), (195, 84865024), (208, 79560960), (240, 68952832), (256, 64643280), (260, 63648768), (312, 53040640), (320, 51714624), (384, 43095520), (390, 42432512), (416, 39780480), (480, 34476416), (512, 32321640), (520, 31824384), (624, 26520320), (640, 25857312), (768, 21547760), (780, 21216256), (832, 19890240), (960, 17238208), (1024, 16160820), (1040, 15912192), (1248, 13260160), (1280, 12928656), (1536, 10773880), (1560, 10608128), (1664, 9945120), (1920, 8619104), (2048, 8080410), (2080, 7956096), (2496, 6630080), (2560, 6464328), (3072, 5386940), (3120, 5304064), (3328, 4972560), (3840, 4309552), (4096, 4040205), (4160, 3978048), (4992, 3315040), (5120, 3232164), (6144, 2693470), (6240, 2652032), (6656, 2486280), (7680, 2154776), (8320, 1989024), (9984, 1657520), (10240, 1616082), (12288, 1346735), (12480, 1326016), (13312, 1243140), (15360, 1077388), (16640, 994512), (19968, 828760), (20480, 808041), (20719, 798720), (24960, 663008), (26624, 621570), (30720, 538694), (33280, 497256), (39936, 414380), (41438, 399360), (49920, 331504), (53248, 310785), (61440, 269347), (62157, 266240), (66560, 248628), (79872, 207190), (82876, 199680), (99840, 165752), (103595, 159744), (124314, 133120)]