306645120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 1069286400

約数和(自身を除く): 762641280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 383, 384, 417, 480, 556, 576, 640, 695, 720, 766, 834, 960, 1112, 1149, 1152, 1251, 1390, 1440, 1532, 1668, 1915, 1920, 2085, 2224, 2298, 2502, 2780, 2880, 3064, 3336, 3447, 3830, 4170, 4448, 4596, 5004, 5560, 5745, 5760, 6128, 6255, 6672, 6894, 7660, 8340, 8896, 9192, 10008, 11120, 11490, 12256, 12510, 13344, 13788, 15320, 16680, 17235, 17792, 18384, 20016, 22240, 22980, 24512, 25020, 26688, 27576, 30640, 33360, 34470, 36768, 40032, 44480, 45960, 49024, 50040, 53237, 53376, 55152, 61280, 66720, 68940, 73536, 80064, 88960, 91920, 100080, 106474, 110304, 122560, 133440, 137880, 147072, 159711, 160128, 183840, 200160, 212948, 220608, 245120, 266185, 266880, 275760, 319422, 367680, 400320, 425896, 441216, 479133, 532370, 551520, 638844, 735360, 798555, 800640, 851792, 958266, 1064740, 1103040, 1277688, 1597110, 1703584, 1916532, 2129480, 2206080, 2395665, 2555376, 3194220, 3407168, 3833064, 4258960, 4791330, 5110752, 6388440, 6814336, 7666128, 8517920, 9582660, 10221504, 12776880, 15332256, 17035840, 19165320, 20443008, 25553760, 30664512, 34071680, 38330640, 51107520, 61329024, 76661280, 102215040, 153322560, 306645120]

約数ペア:

[(1, 306645120), (2, 153322560), (3, 102215040), (4, 76661280), (5, 61329024), (6, 51107520), (8, 38330640), (9, 34071680), (10, 30664512), (12, 25553760), (15, 20443008), (16, 19165320), (18, 17035840), (20, 15332256), (24, 12776880), (30, 10221504), (32, 9582660), (36, 8517920), (40, 7666128), (45, 6814336), (48, 6388440), (60, 5110752), (64, 4791330), (72, 4258960), (80, 3833064), (90, 3407168), (96, 3194220), (120, 2555376), (128, 2395665), (139, 2206080), (144, 2129480), (160, 1916532), (180, 1703584), (192, 1597110), (240, 1277688), (278, 1103040), (288, 1064740), (320, 958266), (360, 851792), (383, 800640), (384, 798555), (417, 735360), (480, 638844), (556, 551520), (576, 532370), (640, 479133), (695, 441216), (720, 425896), (766, 400320), (834, 367680), (960, 319422), (1112, 275760), (1149, 266880), (1152, 266185), (1251, 245120), (1390, 220608), (1440, 212948), (1532, 200160), (1668, 183840), (1915, 160128), (1920, 159711), (2085, 147072), (2224, 137880), (2298, 133440), (2502, 122560), (2780, 110304), (2880, 106474), (3064, 100080), (3336, 91920), (3447, 88960), (3830, 80064), (4170, 73536), (4448, 68940), (4596, 66720), (5004, 61280), (5560, 55152), (5745, 53376), (5760, 53237), (6128, 50040), (6255, 49024), (6672, 45960), (6894, 44480), (7660, 40032), (8340, 36768), (8896, 34470), (9192, 33360), (10008, 30640), (11120, 27576), (11490, 26688), (12256, 25020), (12510, 24512), (13344, 22980), (13788, 22240), (15320, 20016), (16680, 18384), (17235, 17792)]