769853840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:649

約数の個数: 160

約数和(自身を含む): 2182360320

約数和(自身を除く): 1412506480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 193, 238, 272, 280, 340, 386, 419, 476, 560, 595, 680, 772, 838, 952, 965, 1190, 1351, 1360, 1544, 1676, 1904, 1930, 2095, 2380, 2702, 2933, 3088, 3281, 3352, 3860, 4190, 4760, 5404, 5866, 6562, 6704, 6755, 7123, 7720, 8380, 9520, 10808, 11732, 13124, 13510, 14246, 14665, 15440, 16405, 16760, 21616, 22967, 23464, 26248, 27020, 28492, 29330, 32810, 33520, 35615, 45934, 46928, 49861, 52496, 54040, 56984, 58660, 65620, 71230, 80867, 91868, 99722, 108080, 113968, 114835, 117320, 131240, 142460, 161734, 183736, 199444, 229670, 234640, 249305, 262480, 284920, 323468, 367472, 398888, 404335, 459340, 498610, 566069, 569840, 646936, 797776, 808670, 918680, 997220, 1132138, 1293872, 1374739, 1617340, 1837360, 1994440, 2264276, 2749478, 2830345, 3234680, 3988880, 4528552, 5498956, 5660690, 6469360, 6873695, 9057104, 9623173, 10997912, 11321380, 13747390, 19246346, 21995824, 22642760, 27494780, 38492692, 45285520, 48115865, 54989560, 76985384, 96231730, 109979120, 153970768, 192463460, 384926920, 769853840]

約数ペア:

[(1, 769853840), (2, 384926920), (4, 192463460), (5, 153970768), (7, 109979120), (8, 96231730), (10, 76985384), (14, 54989560), (16, 48115865), (17, 45285520), (20, 38492692), (28, 27494780), (34, 22642760), (35, 21995824), (40, 19246346), (56, 13747390), (68, 11321380), (70, 10997912), (80, 9623173), (85, 9057104), (112, 6873695), (119, 6469360), (136, 5660690), (140, 5498956), (170, 4528552), (193, 3988880), (238, 3234680), (272, 2830345), (280, 2749478), (340, 2264276), (386, 1994440), (419, 1837360), (476, 1617340), (560, 1374739), (595, 1293872), (680, 1132138), (772, 997220), (838, 918680), (952, 808670), (965, 797776), (1190, 646936), (1351, 569840), (1360, 566069), (1544, 498610), (1676, 459340), (1904, 404335), (1930, 398888), (2095, 367472), (2380, 323468), (2702, 284920), (2933, 262480), (3088, 249305), (3281, 234640), (3352, 229670), (3860, 199444), (4190, 183736), (4760, 161734), (5404, 142460), (5866, 131240), (6562, 117320), (6704, 114835), (6755, 113968), (7123, 108080), (7720, 99722), (8380, 91868), (9520, 80867), (10808, 71230), (11732, 65620), (13124, 58660), (13510, 56984), (14246, 54040), (14665, 52496), (15440, 49861), (16405, 46928), (16760, 45934), (21616, 35615), (22967, 33520), (23464, 32810), (26248, 29330), (27020, 28492)]