389076480

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 320

約数和(自身を含む): 1491779520

約数和(自身を除く): 1102703040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 433, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 866, 936, 960, 1040, 1080, 1152, 1170, 1248, 1280, 1299, 1404, 1440, 1536, 1560, 1664, 1728, 1732, 1755, 1872, 1920, 2080, 2160, 2165, 2304, 2340, 2496, 2560, 2598, 2808, 2880, 3120, 3328, 3456, 3464, 3510, 3744, 3840, 3897, 4160, 4320, 4330, 4608, 4680, 4992, 5196, 5616, 5629, 5760, 6240, 6495, 6656, 6912, 6928, 7020, 7488, 7680, 7794, 8320, 8640, 8660, 9360, 9984, 10392, 11232, 11258, 11520, 11691, 12480, 12990, 13824, 13856, 14040, 14976, 15588, 16640, 16887, 17280, 17320, 18720, 19485, 19968, 20784, 22464, 22516, 23040, 23382, 24960, 25980, 27712, 28080, 28145, 29952, 31176, 33280, 33774, 34560, 34640, 37440, 38970, 41568, 44928, 45032, 46764, 49920, 50661, 51960, 55424, 56160, 56290, 58455, 59904, 62352, 67548, 69120, 69280, 74880, 77940, 83136, 84435, 89856, 90064, 93528, 99840, 101322, 103920, 110848, 112320, 112580, 116910, 124704, 135096, 138560, 149760, 151983, 155880, 166272, 168870, 179712, 180128, 187056, 202644, 207840, 221696, 224640, 225160, 233820, 249408, 253305, 270192, 277120, 299520, 303966, 311760, 332544, 337740, 360256, 374112, 405288, 415680, 449280, 450320, 467640, 498816, 506610, 540384, 554240, 607932, 623520, 665088, 675480, 720512, 748224, 759915, 810576, 831360, 898560, 900640, 935280, 997632, 1013220, 1080768, 1108480, 1215864, 1247040, 1350960, 1441024, 1496448, 1519830, 1621152, 1662720, 1801280, 1870560, 1995264, 2026440, 2161536, 2431728, 2494080, 2701920, 2882048, 2992896, 3039660, 3242304, 3325440, 3602560, 3741120, 4052880, 4323072, 4863456, 4988160, 5403840, 5985792, 6079320, 6484608, 7205120, 7482240, 8105760, 8646144, 9726912, 9976320, 10807680, 12158640, 12969216, 14410240, 14964480, 16211520, 19453824, 21615360, 24317280, 25938432, 29928960, 32423040, 38907648, 43230720, 48634560, 64846080, 77815296, 97269120, 129692160, 194538240, 389076480]

約数ペア:

[(1, 389076480), (2, 194538240), (3, 129692160), (4, 97269120), (5, 77815296), (6, 64846080), (8, 48634560), (9, 43230720), (10, 38907648), (12, 32423040), (13, 29928960), (15, 25938432), (16, 24317280), (18, 21615360), (20, 19453824), (24, 16211520), (26, 14964480), (27, 14410240), (30, 12969216), (32, 12158640), (36, 10807680), (39, 9976320), (40, 9726912), (45, 8646144), (48, 8105760), (52, 7482240), (54, 7205120), (60, 6484608), (64, 6079320), (65, 5985792), (72, 5403840), (78, 4988160), (80, 4863456), (90, 4323072), (96, 4052880), (104, 3741120), (108, 3602560), (117, 3325440), (120, 3242304), (128, 3039660), (130, 2992896), (135, 2882048), (144, 2701920), (156, 2494080), (160, 2431728), (180, 2161536), (192, 2026440), (195, 1995264), (208, 1870560), (216, 1801280), (234, 1662720), (240, 1621152), (256, 1519830), (260, 1496448), (270, 1441024), (288, 1350960), (312, 1247040), (320, 1215864), (351, 1108480), (360, 1080768), (384, 1013220), (390, 997632), (416, 935280), (432, 900640), (433, 898560), (468, 831360), (480, 810576), (512, 759915), (520, 748224), (540, 720512), (576, 675480), (585, 665088), (624, 623520), (640, 607932), (702, 554240), (720, 540384), (768, 506610), (780, 498816), (832, 467640), (864, 450320), (866, 449280), (936, 415680), (960, 405288), (1040, 374112), (1080, 360256), (1152, 337740), (1170, 332544), (1248, 311760), (1280, 303966), (1299, 299520), (1404, 277120), (1440, 270192), (1536, 253305), (1560, 249408), (1664, 233820), (1728, 225160), (1732, 224640), (1755, 221696), (1872, 207840), (1920, 202644), (2080, 187056), (2160, 180128), (2165, 179712), (2304, 168870), (2340, 166272), (2496, 155880), (2560, 151983), (2598, 149760), (2808, 138560), (2880, 135096), (3120, 124704), (3328, 116910), (3456, 112580), (3464, 112320), (3510, 110848), (3744, 103920), (3840, 101322), (3897, 99840), (4160, 93528), (4320, 90064), (4330, 89856), (4608, 84435), (4680, 83136), (4992, 77940), (5196, 74880), (5616, 69280), (5629, 69120), (5760, 67548), (6240, 62352), (6495, 59904), (6656, 58455), (6912, 56290), (6928, 56160), (7020, 55424), (7488, 51960), (7680, 50661), (7794, 49920), (8320, 46764), (8640, 45032), (8660, 44928), (9360, 41568), (9984, 38970), (10392, 37440), (11232, 34640), (11258, 34560), (11520, 33774), (11691, 33280), (12480, 31176), (12990, 29952), (13824, 28145), (13856, 28080), (14040, 27712), (14976, 25980), (15588, 24960), (16640, 23382), (16887, 23040), (17280, 22516), (17320, 22464), (18720, 20784), (19485, 19968)]