219343680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 224

約数和(自身を含む): 790041600

約数和(自身を除く): 570697920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 360, 424, 432, 477, 479, 480, 530, 540, 576, 636, 720, 795, 848, 864, 954, 958, 960, 1060, 1080, 1272, 1431, 1437, 1440, 1590, 1696, 1728, 1908, 1916, 2120, 2160, 2385, 2395, 2544, 2862, 2874, 2880, 3180, 3392, 3816, 3832, 4240, 4311, 4320, 4770, 4790, 5088, 5724, 5748, 6360, 7155, 7185, 7632, 7664, 8480, 8622, 8640, 9540, 9580, 10176, 11448, 11496, 12720, 12933, 14310, 14370, 15264, 15328, 16960, 17244, 19080, 19160, 21555, 22896, 22992, 25387, 25440, 25866, 28620, 28740, 30528, 30656, 34488, 38160, 38320, 43110, 45792, 45984, 50774, 50880, 51732, 57240, 57480, 64665, 68976, 76161, 76320, 76640, 86220, 91584, 91968, 101548, 103464, 114480, 114960, 126935, 129330, 137952, 152322, 152640, 153280, 172440, 203096, 206928, 228483, 228960, 229920, 253870, 258660, 275904, 304644, 344880, 380805, 406192, 413856, 456966, 457920, 459840, 507740, 517320, 609288, 685449, 689760, 761610, 812384, 827712, 913932, 1015480, 1034640, 1142415, 1218576, 1370898, 1379520, 1523220, 1624768, 1827864, 2030960, 2069280, 2284830, 2437152, 2741796, 3046440, 3427245, 3655728, 4061920, 4138560, 4569660, 4874304, 5483592, 6092880, 6854490, 7311456, 8123840, 9139320, 10967184, 12185760, 13708980, 14622912, 18278640, 21934368, 24371520, 27417960, 36557280, 43868736, 54835920, 73114560, 109671840, 219343680]

約数ペア:

[(1, 219343680), (2, 109671840), (3, 73114560), (4, 54835920), (5, 43868736), (6, 36557280), (8, 27417960), (9, 24371520), (10, 21934368), (12, 18278640), (15, 14622912), (16, 13708980), (18, 12185760), (20, 10967184), (24, 9139320), (27, 8123840), (30, 7311456), (32, 6854490), (36, 6092880), (40, 5483592), (45, 4874304), (48, 4569660), (53, 4138560), (54, 4061920), (60, 3655728), (64, 3427245), (72, 3046440), (80, 2741796), (90, 2437152), (96, 2284830), (106, 2069280), (108, 2030960), (120, 1827864), (135, 1624768), (144, 1523220), (159, 1379520), (160, 1370898), (180, 1218576), (192, 1142415), (212, 1034640), (216, 1015480), (240, 913932), (265, 827712), (270, 812384), (288, 761610), (318, 689760), (320, 685449), (360, 609288), (424, 517320), (432, 507740), (477, 459840), (479, 457920), (480, 456966), (530, 413856), (540, 406192), (576, 380805), (636, 344880), (720, 304644), (795, 275904), (848, 258660), (864, 253870), (954, 229920), (958, 228960), (960, 228483), (1060, 206928), (1080, 203096), (1272, 172440), (1431, 153280), (1437, 152640), (1440, 152322), (1590, 137952), (1696, 129330), (1728, 126935), (1908, 114960), (1916, 114480), (2120, 103464), (2160, 101548), (2385, 91968), (2395, 91584), (2544, 86220), (2862, 76640), (2874, 76320), (2880, 76161), (3180, 68976), (3392, 64665), (3816, 57480), (3832, 57240), (4240, 51732), (4311, 50880), (4320, 50774), (4770, 45984), (4790, 45792), (5088, 43110), (5724, 38320), (5748, 38160), (6360, 34488), (7155, 30656), (7185, 30528), (7632, 28740), (7664, 28620), (8480, 25866), (8622, 25440), (8640, 25387), (9540, 22992), (9580, 22896), (10176, 21555), (11448, 19160), (11496, 19080), (12720, 17244), (12933, 16960), (14310, 15328), (14370, 15264)]