385182720

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 264

約数和(自身を含む): 1439548656

約数和(自身を除く): 1054365936

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 643, 720, 768, 780, 832, 936, 960, 1024, 1040, 1152, 1170, 1248, 1280, 1286, 1440, 1536, 1560, 1664, 1872, 1920, 1929, 2080, 2304, 2340, 2496, 2560, 2572, 2880, 3072, 3120, 3215, 3328, 3744, 3840, 3858, 4160, 4608, 4680, 4992, 5120, 5144, 5760, 5787, 6240, 6430, 6656, 7488, 7680, 7716, 8320, 8359, 9216, 9360, 9645, 9984, 10288, 11520, 11574, 12480, 12860, 13312, 14976, 15360, 15432, 16640, 16718, 18720, 19290, 19968, 20576, 23040, 23148, 24960, 25077, 25720, 28935, 29952, 30864, 33280, 33436, 37440, 38580, 39936, 41152, 41795, 46080, 46296, 49920, 50154, 51440, 57870, 59904, 61728, 66560, 66872, 74880, 75231, 77160, 82304, 83590, 92592, 99840, 100308, 102880, 115740, 119808, 123456, 125385, 133744, 149760, 150462, 154320, 164608, 167180, 185184, 199680, 200616, 205760, 231480, 246912, 250770, 267488, 299520, 300924, 308640, 329216, 334360, 370368, 376155, 401232, 411520, 462960, 493824, 501540, 534976, 599040, 601848, 617280, 658432, 668720, 740736, 752310, 802464, 823040, 925920, 987648, 1003080, 1069952, 1203696, 1234560, 1337440, 1481472, 1504620, 1604928, 1646080, 1851840, 1975296, 2006160, 2139904, 2407392, 2469120, 2674880, 2962944, 3009240, 3209856, 3292160, 3703680, 4012320, 4279808, 4814784, 4938240, 5349760, 5925888, 6018480, 6419712, 7407360, 8024640, 8559616, 9629568, 9876480, 10699520, 12036960, 12839424, 14814720, 16049280, 19259136, 21399040, 24073920, 25678848, 29629440, 32098560, 38518272, 42798080, 48147840, 64197120, 77036544, 96295680, 128394240, 192591360, 385182720]

約数ペア:

[(1, 385182720), (2, 192591360), (3, 128394240), (4, 96295680), (5, 77036544), (6, 64197120), (8, 48147840), (9, 42798080), (10, 38518272), (12, 32098560), (13, 29629440), (15, 25678848), (16, 24073920), (18, 21399040), (20, 19259136), (24, 16049280), (26, 14814720), (30, 12839424), (32, 12036960), (36, 10699520), (39, 9876480), (40, 9629568), (45, 8559616), (48, 8024640), (52, 7407360), (60, 6419712), (64, 6018480), (65, 5925888), (72, 5349760), (78, 4938240), (80, 4814784), (90, 4279808), (96, 4012320), (104, 3703680), (117, 3292160), (120, 3209856), (128, 3009240), (130, 2962944), (144, 2674880), (156, 2469120), (160, 2407392), (180, 2139904), (192, 2006160), (195, 1975296), (208, 1851840), (234, 1646080), (240, 1604928), (256, 1504620), (260, 1481472), (288, 1337440), (312, 1234560), (320, 1203696), (360, 1069952), (384, 1003080), (390, 987648), (416, 925920), (468, 823040), (480, 802464), (512, 752310), (520, 740736), (576, 668720), (585, 658432), (624, 617280), (640, 601848), (643, 599040), (720, 534976), (768, 501540), (780, 493824), (832, 462960), (936, 411520), (960, 401232), (1024, 376155), (1040, 370368), (1152, 334360), (1170, 329216), (1248, 308640), (1280, 300924), (1286, 299520), (1440, 267488), (1536, 250770), (1560, 246912), (1664, 231480), (1872, 205760), (1920, 200616), (1929, 199680), (2080, 185184), (2304, 167180), (2340, 164608), (2496, 154320), (2560, 150462), (2572, 149760), (2880, 133744), (3072, 125385), (3120, 123456), (3215, 119808), (3328, 115740), (3744, 102880), (3840, 100308), (3858, 99840), (4160, 92592), (4608, 83590), (4680, 82304), (4992, 77160), (5120, 75231), (5144, 74880), (5760, 66872), (5787, 66560), (6240, 61728), (6430, 59904), (6656, 57870), (7488, 51440), (7680, 50154), (7716, 49920), (8320, 46296), (8359, 46080), (9216, 41795), (9360, 41152), (9645, 39936), (9984, 38580), (10288, 37440), (11520, 33436), (11574, 33280), (12480, 30864), (12860, 29952), (13312, 28935), (14976, 25720), (15360, 25077), (15432, 24960), (16640, 23148), (16718, 23040), (18720, 20576), (19290, 19968)]