78627874240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:763

約数の個数: 224

約数和(自身を含む): 196632576000

約数和(自身を除く): 118004701760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 139, 155, 160, 248, 254, 278, 310, 320, 449, 496, 508, 556, 620, 635, 695, 898, 992, 1016, 1112, 1240, 1270, 1390, 1796, 1984, 2032, 2224, 2245, 2480, 2540, 2780, 3592, 3937, 4064, 4309, 4448, 4490, 4960, 5080, 5560, 7184, 7874, 8128, 8618, 8896, 8980, 9920, 10160, 11120, 13919, 14368, 15748, 17236, 17653, 17960, 19685, 20320, 21545, 22240, 27838, 28736, 31496, 34472, 35306, 35920, 39370, 40640, 43090, 44480, 55676, 57023, 62411, 62992, 68944, 69595, 70612, 71840, 78740, 86180, 88265, 111352, 114046, 124822, 125984, 137888, 139190, 141224, 143680, 157480, 172360, 176530, 222704, 228092, 249644, 251968, 275776, 278380, 282448, 285115, 312055, 314960, 344720, 353060, 445408, 456184, 499288, 547243, 556760, 564896, 570230, 624110, 629920, 689440, 706120, 890816, 912368, 998576, 1094486, 1113520, 1129792, 1140460, 1248220, 1259840, 1378880, 1412240, 1767713, 1824736, 1934741, 1997152, 2188972, 2227040, 2280920, 2496440, 2736215, 2824480, 3535426, 3649472, 3869482, 3994304, 4377944, 4454080, 4561840, 4992880, 5472430, 5648960, 7070852, 7738964, 7926197, 8755888, 8838565, 9123680, 9673705, 9985760, 10944860, 14141704, 15477928, 15852394, 17511776, 17677130, 18247360, 19347410, 19971520, 21889720, 28283408, 30955856, 31704788, 35023552, 35354260, 38694820, 39630985, 43779440, 56566816, 61911712, 63409576, 70708520, 77389640, 79261970, 87558880, 113133632, 123823424, 126819152, 141417040, 154779280, 158523940, 175117760, 245712107, 253638304, 282834080, 309558560, 317047880, 491424214, 507276608, 565668160, 619117120, 634095760, 982848428, 1228560535, 1268191520, 1965696856, 2457121070, 2536383040, 3931393712, 4914242140, 7862787424, 9828484280, 15725574848, 19656968560, 39313937120, 78627874240]

約数ペア:

[(1, 78627874240), (2, 39313937120), (4, 19656968560), (5, 15725574848), (8, 9828484280), (10, 7862787424), (16, 4914242140), (20, 3931393712), (31, 2536383040), (32, 2457121070), (40, 1965696856), (62, 1268191520), (64, 1228560535), (80, 982848428), (124, 634095760), (127, 619117120), (139, 565668160), (155, 507276608), (160, 491424214), (248, 317047880), (254, 309558560), (278, 282834080), (310, 253638304), (320, 245712107), (449, 175117760), (496, 158523940), (508, 154779280), (556, 141417040), (620, 126819152), (635, 123823424), (695, 113133632), (898, 87558880), (992, 79261970), (1016, 77389640), (1112, 70708520), (1240, 63409576), (1270, 61911712), (1390, 56566816), (1796, 43779440), (1984, 39630985), (2032, 38694820), (2224, 35354260), (2245, 35023552), (2480, 31704788), (2540, 30955856), (2780, 28283408), (3592, 21889720), (3937, 19971520), (4064, 19347410), (4309, 18247360), (4448, 17677130), (4490, 17511776), (4960, 15852394), (5080, 15477928), (5560, 14141704), (7184, 10944860), (7874, 9985760), (8128, 9673705), (8618, 9123680), (8896, 8838565), (8980, 8755888), (9920, 7926197), (10160, 7738964), (11120, 7070852), (13919, 5648960), (14368, 5472430), (15748, 4992880), (17236, 4561840), (17653, 4454080), (17960, 4377944), (19685, 3994304), (20320, 3869482), (21545, 3649472), (22240, 3535426), (27838, 2824480), (28736, 2736215), (31496, 2496440), (34472, 2280920), (35306, 2227040), (35920, 2188972), (39370, 1997152), (40640, 1934741), (43090, 1824736), (44480, 1767713), (55676, 1412240), (57023, 1378880), (62411, 1259840), (62992, 1248220), (68944, 1140460), (69595, 1129792), (70612, 1113520), (71840, 1094486), (78740, 998576), (86180, 912368), (88265, 890816), (111352, 706120), (114046, 689440), (124822, 629920), (125984, 624110), (137888, 570230), (139190, 564896), (141224, 556760), (143680, 547243), (157480, 499288), (172360, 456184), (176530, 445408), (222704, 353060), (228092, 344720), (249644, 314960), (251968, 312055), (275776, 285115), (278380, 282448)]