978794080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 192

約数和(自身を含む): 2647572480

約数和(自身を除く): 1668778400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 127, 145, 151, 160, 176, 220, 232, 254, 290, 302, 319, 352, 440, 464, 508, 580, 604, 635, 638, 755, 880, 928, 1016, 1160, 1208, 1270, 1276, 1397, 1510, 1595, 1661, 1760, 2032, 2320, 2416, 2540, 2552, 2794, 3020, 3190, 3322, 3683, 4064, 4379, 4640, 4832, 5080, 5104, 5588, 6040, 6380, 6644, 6985, 7366, 8305, 8758, 10160, 10208, 11176, 12080, 12760, 13288, 13970, 14732, 16610, 17516, 18415, 19177, 20320, 21895, 22352, 24160, 25520, 26576, 27940, 29464, 33220, 35032, 36830, 38354, 40513, 43790, 44704, 48169, 51040, 53152, 55880, 58928, 66440, 70064, 73660, 76708, 81026, 87580, 95885, 96338, 111760, 117856, 132880, 140128, 147320, 153416, 162052, 175160, 191770, 192676, 202565, 210947, 223520, 240845, 265760, 294640, 306832, 324104, 350320, 383540, 385352, 405130, 421894, 481690, 556133, 589280, 613664, 648208, 700640, 767080, 770704, 810260, 843788, 963380, 1054735, 1112266, 1296416, 1534160, 1541408, 1620520, 1687576, 1926760, 2109470, 2224532, 2780665, 3068320, 3241040, 3375152, 3853520, 4218940, 4449064, 5561330, 6117463, 6482080, 6750304, 7707040, 8437880, 8898128, 11122660, 12234926, 16875760, 17796256, 22245320, 24469852, 30587315, 33751520, 44490640, 48939704, 61174630, 88981280, 97879408, 122349260, 195758816, 244698520, 489397040, 978794080]

約数ペア:

[(1, 978794080), (2, 489397040), (4, 244698520), (5, 195758816), (8, 122349260), (10, 97879408), (11, 88981280), (16, 61174630), (20, 48939704), (22, 44490640), (29, 33751520), (32, 30587315), (40, 24469852), (44, 22245320), (55, 17796256), (58, 16875760), (80, 12234926), (88, 11122660), (110, 8898128), (116, 8437880), (127, 7707040), (145, 6750304), (151, 6482080), (160, 6117463), (176, 5561330), (220, 4449064), (232, 4218940), (254, 3853520), (290, 3375152), (302, 3241040), (319, 3068320), (352, 2780665), (440, 2224532), (464, 2109470), (508, 1926760), (580, 1687576), (604, 1620520), (635, 1541408), (638, 1534160), (755, 1296416), (880, 1112266), (928, 1054735), (1016, 963380), (1160, 843788), (1208, 810260), (1270, 770704), (1276, 767080), (1397, 700640), (1510, 648208), (1595, 613664), (1661, 589280), (1760, 556133), (2032, 481690), (2320, 421894), (2416, 405130), (2540, 385352), (2552, 383540), (2794, 350320), (3020, 324104), (3190, 306832), (3322, 294640), (3683, 265760), (4064, 240845), (4379, 223520), (4640, 210947), (4832, 202565), (5080, 192676), (5104, 191770), (5588, 175160), (6040, 162052), (6380, 153416), (6644, 147320), (6985, 140128), (7366, 132880), (8305, 117856), (8758, 111760), (10160, 96338), (10208, 95885), (11176, 87580), (12080, 81026), (12760, 76708), (13288, 73660), (13970, 70064), (14732, 66440), (16610, 58928), (17516, 55880), (18415, 53152), (19177, 51040), (20320, 48169), (21895, 44704), (22352, 43790), (24160, 40513), (25520, 38354), (26576, 36830), (27940, 35032), (29464, 33220)]