299623680

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:897

約数の個数: 216

約数和(自身を含む): 1071383040

約数和(自身を除く): 771759360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 839, 930, 960, 992, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1678, 1860, 1920, 1984, 2232, 2304, 2480, 2517, 2790, 2880, 2976, 3356, 3720, 3840, 3968, 4195, 4464, 4960, 5034, 5580, 5760, 5952, 6712, 7440, 7551, 7936, 8390, 8928, 9920, 10068, 11160, 11520, 11904, 12585, 13424, 14880, 15102, 16780, 17856, 19840, 20136, 22320, 23808, 25170, 26009, 26848, 29760, 30204, 33560, 35712, 37755, 39680, 40272, 44640, 50340, 52018, 53696, 59520, 60408, 67120, 71424, 75510, 78027, 80544, 89280, 100680, 104036, 107392, 119040, 120816, 130045, 134240, 151020, 156054, 161088, 178560, 201360, 208072, 214784, 234081, 241632, 260090, 268480, 302040, 312108, 322176, 357120, 390135, 402720, 416144, 468162, 483264, 520180, 536960, 604080, 624216, 644352, 780270, 805440, 832288, 936324, 966528, 1040360, 1073920, 1170405, 1208160, 1248432, 1560540, 1610880, 1664576, 1872648, 1933056, 2080720, 2340810, 2416320, 2496864, 3121080, 3221760, 3329152, 3745296, 4161440, 4681620, 4832640, 4993728, 6242160, 6658304, 7490592, 8322880, 9363240, 9665280, 9987456, 12484320, 14981184, 16645760, 18726480, 19974912, 24968640, 29962368, 33291520, 37452960, 49937280, 59924736, 74905920, 99874560, 149811840, 299623680]

約数ペア:

[(1, 299623680), (2, 149811840), (3, 99874560), (4, 74905920), (5, 59924736), (6, 49937280), (8, 37452960), (9, 33291520), (10, 29962368), (12, 24968640), (15, 19974912), (16, 18726480), (18, 16645760), (20, 14981184), (24, 12484320), (30, 9987456), (31, 9665280), (32, 9363240), (36, 8322880), (40, 7490592), (45, 6658304), (48, 6242160), (60, 4993728), (62, 4832640), (64, 4681620), (72, 4161440), (80, 3745296), (90, 3329152), (93, 3221760), (96, 3121080), (120, 2496864), (124, 2416320), (128, 2340810), (144, 2080720), (155, 1933056), (160, 1872648), (180, 1664576), (186, 1610880), (192, 1560540), (240, 1248432), (248, 1208160), (256, 1170405), (279, 1073920), (288, 1040360), (310, 966528), (320, 936324), (360, 832288), (372, 805440), (384, 780270), (465, 644352), (480, 624216), (496, 604080), (558, 536960), (576, 520180), (620, 483264), (640, 468162), (720, 416144), (744, 402720), (768, 390135), (839, 357120), (930, 322176), (960, 312108), (992, 302040), (1116, 268480), (1152, 260090), (1240, 241632), (1280, 234081), (1395, 214784), (1440, 208072), (1488, 201360), (1678, 178560), (1860, 161088), (1920, 156054), (1984, 151020), (2232, 134240), (2304, 130045), (2480, 120816), (2517, 119040), (2790, 107392), (2880, 104036), (2976, 100680), (3356, 89280), (3720, 80544), (3840, 78027), (3968, 75510), (4195, 71424), (4464, 67120), (4960, 60408), (5034, 59520), (5580, 53696), (5760, 52018), (5952, 50340), (6712, 44640), (7440, 40272), (7551, 39680), (7936, 37755), (8390, 35712), (8928, 33560), (9920, 30204), (10068, 29760), (11160, 26848), (11520, 26009), (11904, 25170), (12585, 23808), (13424, 22320), (14880, 20136), (15102, 19840), (16780, 17856)]