1680430080

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{15629}}^1$

素因数の和:15664

約数の個数: 176

約数和(自身を含む): 6142965120

約数和(自身を除く): 4462535040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 15629, 17920, 21504, 26880, 31258, 35840, 46887, 53760, 62516, 78145, 93774, 107520, 109403, 125032, 156290, 187548, 218806, 234435, 250064, 312580, 328209, 375096, 437612, 468870, 500128, 547015, 625160, 656418, 750192, 875224, 937740, 1000256, 1094030, 1250320, 1312836, 1500384, 1641045, 1750448, 1875480, 2000512, 2188060, 2500640, 2625672, 3000768, 3282090, 3500896, 3750960, 4001024, 4376120, 5001280, 5251344, 6001536, 6564180, 7001792, 7501920, 8002048, 8752240, 10002560, 10502688, 12003072, 13128360, 14003584, 15003840, 16004096, 17504480, 20005120, 21005376, 24006144, 26256720, 28007168, 30007680, 35008960, 40010240, 42010752, 48012288, 52513440, 56014336, 60015360, 70017920, 80020480, 84021504, 105026880, 112028672, 120030720, 140035840, 168043008, 210053760, 240061440, 280071680, 336086016, 420107520, 560143360, 840215040, 1680430080]

約数ペア:

[(1, 1680430080), (2, 840215040), (3, 560143360), (4, 420107520), (5, 336086016), (6, 280071680), (7, 240061440), (8, 210053760), (10, 168043008), (12, 140035840), (14, 120030720), (15, 112028672), (16, 105026880), (20, 84021504), (21, 80020480), (24, 70017920), (28, 60015360), (30, 56014336), (32, 52513440), (35, 48012288), (40, 42010752), (42, 40010240), (48, 35008960), (56, 30007680), (60, 28007168), (64, 26256720), (70, 24006144), (80, 21005376), (84, 20005120), (96, 17504480), (105, 16004096), (112, 15003840), (120, 14003584), (128, 13128360), (140, 12003072), (160, 10502688), (168, 10002560), (192, 8752240), (210, 8002048), (224, 7501920), (240, 7001792), (256, 6564180), (280, 6001536), (320, 5251344), (336, 5001280), (384, 4376120), (420, 4001024), (448, 3750960), (480, 3500896), (512, 3282090), (560, 3000768), (640, 2625672), (672, 2500640), (768, 2188060), (840, 2000512), (896, 1875480), (960, 1750448), (1024, 1641045), (1120, 1500384), (1280, 1312836), (1344, 1250320), (1536, 1094030), (1680, 1000256), (1792, 937740), (1920, 875224), (2240, 750192), (2560, 656418), (2688, 625160), (3072, 547015), (3360, 500128), (3584, 468870), (3840, 437612), (4480, 375096), (5120, 328209), (5376, 312580), (6720, 250064), (7168, 234435), (7680, 218806), (8960, 187548), (10752, 156290), (13440, 125032), (15360, 109403), (15629, 107520), (17920, 93774), (21504, 78145), (26880, 62516), (31258, 53760), (35840, 46887)]