1189255680

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:827

約数の個数: 240

約数和(自身を含む): 4182482304

約数和(自身を除く): 2993226624

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, 71, 72, 80, 90, 96, 120, 128, 142, 144, 160, 180, 192, 213, 240, 256, 284, 288, 320, 355, 360, 384, 426, 480, 512, 568, 576, 639, 640, 710, 720, 727, 768, 852, 960, 1065, 1136, 1152, 1278, 1280, 1420, 1440, 1454, 1536, 1704, 1920, 2130, 2181, 2272, 2304, 2556, 2560, 2840, 2880, 2908, 3195, 3408, 3635, 3840, 4260, 4362, 4544, 4608, 5112, 5680, 5760, 5816, 6390, 6543, 6816, 7270, 7680, 8520, 8724, 9088, 10224, 10905, 11360, 11520, 11632, 12780, 13086, 13632, 14540, 17040, 17448, 18176, 20448, 21810, 22720, 23040, 23264, 25560, 26172, 27264, 29080, 32715, 34080, 34896, 36352, 40896, 43620, 45440, 46528, 51120, 51617, 52344, 54528, 58160, 65430, 68160, 69792, 81792, 87240, 90880, 93056, 102240, 103234, 104688, 109056, 116320, 130860, 136320, 139584, 154851, 163584, 174480, 181760, 186112, 204480, 206468, 209376, 232640, 258085, 261720, 272640, 279168, 309702, 327168, 348960, 372224, 408960, 412936, 418752, 464553, 465280, 516170, 523440, 545280, 558336, 619404, 697920, 774255, 817920, 825872, 837504, 929106, 930560, 1032340, 1046880, 1116672, 1238808, 1395840, 1548510, 1635840, 1651744, 1675008, 1858212, 1861120, 2064680, 2093760, 2322765, 2477616, 2791680, 3097020, 3303488, 3350016, 3716424, 4129360, 4187520, 4645530, 4955232, 5583360, 6194040, 6606976, 7432848, 8258720, 8375040, 9291060, 9910464, 12388080, 13213952, 14865696, 16517440, 16750080, 18582120, 19820928, 24776160, 26427904, 29731392, 33034880, 37164240, 39641856, 49552320, 59462784, 66069760, 74328480, 79283712, 99104640, 118925568, 132139520, 148656960, 198209280, 237851136, 297313920, 396418560, 594627840, 1189255680]

約数ペア:

[(1, 1189255680), (2, 594627840), (3, 396418560), (4, 297313920), (5, 237851136), (6, 198209280), (8, 148656960), (9, 132139520), (10, 118925568), (12, 99104640), (15, 79283712), (16, 74328480), (18, 66069760), (20, 59462784), (24, 49552320), (30, 39641856), (32, 37164240), (36, 33034880), (40, 29731392), (45, 26427904), (48, 24776160), (60, 19820928), (64, 18582120), (71, 16750080), (72, 16517440), (80, 14865696), (90, 13213952), (96, 12388080), (120, 9910464), (128, 9291060), (142, 8375040), (144, 8258720), (160, 7432848), (180, 6606976), (192, 6194040), (213, 5583360), (240, 4955232), (256, 4645530), (284, 4187520), (288, 4129360), (320, 3716424), (355, 3350016), (360, 3303488), (384, 3097020), (426, 2791680), (480, 2477616), (512, 2322765), (568, 2093760), (576, 2064680), (639, 1861120), (640, 1858212), (710, 1675008), (720, 1651744), (727, 1635840), (768, 1548510), (852, 1395840), (960, 1238808), (1065, 1116672), (1136, 1046880), (1152, 1032340), (1278, 930560), (1280, 929106), (1420, 837504), (1440, 825872), (1454, 817920), (1536, 774255), (1704, 697920), (1920, 619404), (2130, 558336), (2181, 545280), (2272, 523440), (2304, 516170), (2556, 465280), (2560, 464553), (2840, 418752), (2880, 412936), (2908, 408960), (3195, 372224), (3408, 348960), (3635, 327168), (3840, 309702), (4260, 279168), (4362, 272640), (4544, 261720), (4608, 258085), (5112, 232640), (5680, 209376), (5760, 206468), (5816, 204480), (6390, 186112), (6543, 181760), (6816, 174480), (7270, 163584), (7680, 154851), (8520, 139584), (8724, 136320), (9088, 130860), (10224, 116320), (10905, 109056), (11360, 104688), (11520, 103234), (11632, 102240), (12780, 93056), (13086, 90880), (13632, 87240), (14540, 81792), (17040, 69792), (17448, 68160), (18176, 65430), (20448, 58160), (21810, 54528), (22720, 52344), (23040, 51617), (23264, 51120), (25560, 46528), (26172, 45440), (27264, 43620), (29080, 40896), (32715, 36352), (34080, 34896)]