19305426560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{2099}}^1$

素因数の和:4178

約数の個数: 128

約数和(自身を含む): 52796016000

約数和(自身を除く): 33490589440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2053, 2099, 2240, 4106, 4198, 4480, 8212, 8396, 10265, 10495, 14371, 14693, 16424, 16792, 20530, 20990, 28742, 29386, 32848, 33584, 41060, 41980, 57484, 58772, 65696, 67168, 71855, 73465, 82120, 83960, 114968, 117544, 131392, 134336, 143710, 146930, 164240, 167920, 229936, 235088, 262784, 268672, 287420, 293860, 328480, 335840, 459872, 470176, 574840, 587720, 656960, 671680, 919744, 940352, 1149680, 1175440, 1313920, 1343360, 1839488, 1880704, 2299360, 2350880, 4309247, 4598720, 4701760, 8618494, 9197440, 9403520, 17236988, 21546235, 30164729, 34473976, 43092470, 60329458, 68947952, 86184940, 120658916, 137895904, 150823645, 172369880, 241317832, 275791808, 301647290, 344739760, 482635664, 551583616, 603294580, 689479520, 965271328, 1206589160, 1378959040, 1930542656, 2413178320, 2757918080, 3861085312, 4826356640, 9652713280, 19305426560]

約数ペア:

[(1, 19305426560), (2, 9652713280), (4, 4826356640), (5, 3861085312), (7, 2757918080), (8, 2413178320), (10, 1930542656), (14, 1378959040), (16, 1206589160), (20, 965271328), (28, 689479520), (32, 603294580), (35, 551583616), (40, 482635664), (56, 344739760), (64, 301647290), (70, 275791808), (80, 241317832), (112, 172369880), (128, 150823645), (140, 137895904), (160, 120658916), (224, 86184940), (280, 68947952), (320, 60329458), (448, 43092470), (560, 34473976), (640, 30164729), (896, 21546235), (1120, 17236988), (2053, 9403520), (2099, 9197440), (2240, 8618494), (4106, 4701760), (4198, 4598720), (4480, 4309247), (8212, 2350880), (8396, 2299360), (10265, 1880704), (10495, 1839488), (14371, 1343360), (14693, 1313920), (16424, 1175440), (16792, 1149680), (20530, 940352), (20990, 919744), (28742, 671680), (29386, 656960), (32848, 587720), (33584, 574840), (41060, 470176), (41980, 459872), (57484, 335840), (58772, 328480), (65696, 293860), (67168, 287420), (71855, 268672), (73465, 262784), (82120, 235088), (83960, 229936), (114968, 167920), (117544, 164240), (131392, 146930), (134336, 143710)]