19954959360

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{185593}}^1$

素因数の和:185628

約数の個数: 176

約数和(自身を含む): 72942896256

約数和(自身を除く): 52987936896

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, 17920, 21504, 26880, 35840, 53760, 107520, 185593, 371186, 556779, 742372, 927965, 1113558, 1299151, 1484744, 1855930, 2227116, 2598302, 2783895, 2969488, 3711860, 3897453, 4454232, 5196604, 5567790, 5938976, 6495755, 7423720, 7794906, 8908464, 10393208, 11135580, 11877952, 12991510, 14847440, 15589812, 17816928, 19487265, 20786416, 22271160, 23755904, 25983020, 29694880, 31179624, 35633856, 38974530, 41572832, 44542320, 47511808, 51966040, 59389760, 62359248, 71267712, 77949060, 83145664, 89084640, 95023616, 103932080, 118779520, 124718496, 142535424, 155898120, 166291328, 178169280, 190047232, 207864160, 237559040, 249436992, 285070848, 311796240, 332582656, 356338560, 415728320, 475118080, 498873984, 570141696, 623592480, 665165312, 712677120, 831456640, 950236160, 997747968, 1247184960, 1330330624, 1425354240, 1662913280, 1995495936, 2494369920, 2850708480, 3325826560, 3990991872, 4988739840, 6651653120, 9977479680, 19954959360]

約数ペア:

[(1, 19954959360), (2, 9977479680), (3, 6651653120), (4, 4988739840), (5, 3990991872), (6, 3325826560), (7, 2850708480), (8, 2494369920), (10, 1995495936), (12, 1662913280), (14, 1425354240), (15, 1330330624), (16, 1247184960), (20, 997747968), (21, 950236160), (24, 831456640), (28, 712677120), (30, 665165312), (32, 623592480), (35, 570141696), (40, 498873984), (42, 475118080), (48, 415728320), (56, 356338560), (60, 332582656), (64, 311796240), (70, 285070848), (80, 249436992), (84, 237559040), (96, 207864160), (105, 190047232), (112, 178169280), (120, 166291328), (128, 155898120), (140, 142535424), (160, 124718496), (168, 118779520), (192, 103932080), (210, 95023616), (224, 89084640), (240, 83145664), (256, 77949060), (280, 71267712), (320, 62359248), (336, 59389760), (384, 51966040), (420, 47511808), (448, 44542320), (480, 41572832), (512, 38974530), (560, 35633856), (640, 31179624), (672, 29694880), (768, 25983020), (840, 23755904), (896, 22271160), (960, 20786416), (1024, 19487265), (1120, 17816928), (1280, 15589812), (1344, 14847440), (1536, 12991510), (1680, 11877952), (1792, 11135580), (1920, 10393208), (2240, 8908464), (2560, 7794906), (2688, 7423720), (3072, 6495755), (3360, 5938976), (3584, 5567790), (3840, 5196604), (4480, 4454232), (5120, 3897453), (5376, 3711860), (6720, 2969488), (7168, 2783895), (7680, 2598302), (8960, 2227116), (10752, 1855930), (13440, 1484744), (15360, 1299151), (17920, 1113558), (21504, 927965), (26880, 742372), (35840, 556779), (53760, 371186), (107520, 185593)]