390476160

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 256

約数和(自身を含む): 1410048000

約数和(自身を除く): 1019571840

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, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 128, 135, 144, 160, 177, 180, 192, 216, 236, 240, 270, 288, 295, 320, 354, 360, 383, 384, 432, 472, 480, 531, 540, 576, 590, 640, 708, 720, 766, 864, 885, 944, 960, 1062, 1080, 1149, 1152, 1180, 1416, 1440, 1532, 1593, 1728, 1770, 1888, 1915, 1920, 2124, 2160, 2298, 2360, 2655, 2832, 2880, 3064, 3186, 3447, 3456, 3540, 3776, 3830, 4248, 4320, 4596, 4720, 5310, 5664, 5745, 5760, 6128, 6372, 6894, 7080, 7552, 7660, 7965, 8496, 8640, 9192, 9440, 10341, 10620, 11328, 11490, 12256, 12744, 13788, 14160, 15320, 15930, 16992, 17235, 17280, 18384, 18880, 20682, 21240, 22597, 22656, 22980, 24512, 25488, 27576, 28320, 30640, 31860, 33984, 34470, 36768, 37760, 41364, 42480, 45194, 45960, 49024, 50976, 51705, 55152, 56640, 61280, 63720, 67791, 67968, 68940, 73536, 82728, 84960, 90388, 91920, 101952, 103410, 110304, 112985, 113280, 122560, 127440, 135582, 137880, 147072, 165456, 169920, 180776, 183840, 203373, 203904, 206820, 220608, 225970, 245120, 254880, 271164, 275760, 330912, 338955, 339840, 361552, 367680, 406746, 413640, 441216, 451940, 509760, 542328, 551520, 610119, 661824, 677910, 723104, 735360, 813492, 827280, 903880, 1016865, 1019520, 1084656, 1103040, 1220238, 1323648, 1355820, 1446208, 1626984, 1654560, 1807760, 2033730, 2169312, 2206080, 2440476, 2711640, 2892416, 3050595, 3253968, 3309120, 3615520, 4067460, 4338624, 4880952, 5423280, 6101190, 6507936, 6618240, 7231040, 8134920, 8677248, 9761904, 10846560, 12202380, 13015872, 14462080, 16269840, 19523808, 21693120, 24404760, 26031744, 32539680, 39047616, 43386240, 48809520, 65079360, 78095232, 97619040, 130158720, 195238080, 390476160]

約数ペア:

[(1, 390476160), (2, 195238080), (3, 130158720), (4, 97619040), (5, 78095232), (6, 65079360), (8, 48809520), (9, 43386240), (10, 39047616), (12, 32539680), (15, 26031744), (16, 24404760), (18, 21693120), (20, 19523808), (24, 16269840), (27, 14462080), (30, 13015872), (32, 12202380), (36, 10846560), (40, 9761904), (45, 8677248), (48, 8134920), (54, 7231040), (59, 6618240), (60, 6507936), (64, 6101190), (72, 5423280), (80, 4880952), (90, 4338624), (96, 4067460), (108, 3615520), (118, 3309120), (120, 3253968), (128, 3050595), (135, 2892416), (144, 2711640), (160, 2440476), (177, 2206080), (180, 2169312), (192, 2033730), (216, 1807760), (236, 1654560), (240, 1626984), (270, 1446208), (288, 1355820), (295, 1323648), (320, 1220238), (354, 1103040), (360, 1084656), (383, 1019520), (384, 1016865), (432, 903880), (472, 827280), (480, 813492), (531, 735360), (540, 723104), (576, 677910), (590, 661824), (640, 610119), (708, 551520), (720, 542328), (766, 509760), (864, 451940), (885, 441216), (944, 413640), (960, 406746), (1062, 367680), (1080, 361552), (1149, 339840), (1152, 338955), (1180, 330912), (1416, 275760), (1440, 271164), (1532, 254880), (1593, 245120), (1728, 225970), (1770, 220608), (1888, 206820), (1915, 203904), (1920, 203373), (2124, 183840), (2160, 180776), (2298, 169920), (2360, 165456), (2655, 147072), (2832, 137880), (2880, 135582), (3064, 127440), (3186, 122560), (3447, 113280), (3456, 112985), (3540, 110304), (3776, 103410), (3830, 101952), (4248, 91920), (4320, 90388), (4596, 84960), (4720, 82728), (5310, 73536), (5664, 68940), (5745, 67968), (5760, 67791), (6128, 63720), (6372, 61280), (6894, 56640), (7080, 55152), (7552, 51705), (7660, 50976), (7965, 49024), (8496, 45960), (8640, 45194), (9192, 42480), (9440, 41364), (10341, 37760), (10620, 36768), (11328, 34470), (11490, 33984), (12256, 31860), (12744, 30640), (13788, 28320), (14160, 27576), (15320, 25488), (15930, 24512), (16992, 22980), (17235, 22656), (17280, 22597), (18384, 21240), (18880, 20682)]