770365440

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1$

素因数の和:689

約数の個数: 288

約数和(自身を含む): 2879800560

約数和(自身を除く): 2109435120

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, 2048, 2080, 2304, 2340, 2496, 2560, 2572, 2880, 3072, 3120, 3215, 3328, 3744, 3840, 3858, 4160, 4608, 4680, 4992, 5120, 5144, 5760, 5787, 6144, 6240, 6430, 6656, 7488, 7680, 7716, 8320, 8359, 9216, 9360, 9645, 9984, 10240, 10288, 11520, 11574, 12480, 12860, 13312, 14976, 15360, 15432, 16640, 16718, 18432, 18720, 19290, 19968, 20576, 23040, 23148, 24960, 25077, 25720, 26624, 28935, 29952, 30720, 30864, 33280, 33436, 37440, 38580, 39936, 41152, 41795, 46080, 46296, 49920, 50154, 51440, 57870, 59904, 61728, 66560, 66872, 74880, 75231, 77160, 79872, 82304, 83590, 92160, 92592, 99840, 100308, 102880, 115740, 119808, 123456, 125385, 133120, 133744, 149760, 150462, 154320, 164608, 167180, 185184, 199680, 200616, 205760, 231480, 239616, 246912, 250770, 267488, 299520, 300924, 308640, 329216, 334360, 370368, 376155, 399360, 401232, 411520, 462960, 493824, 501540, 534976, 599040, 601848, 617280, 658432, 668720, 740736, 752310, 802464, 823040, 925920, 987648, 1003080, 1069952, 1198080, 1203696, 1234560, 1316864, 1337440, 1481472, 1504620, 1604928, 1646080, 1851840, 1975296, 2006160, 2139904, 2407392, 2469120, 2674880, 2962944, 3009240, 3209856, 3292160, 3703680, 3950592, 4012320, 4279808, 4814784, 4938240, 5349760, 5925888, 6018480, 6419712, 6584320, 7407360, 8024640, 8559616, 9629568, 9876480, 10699520, 11851776, 12036960, 12839424, 14814720, 16049280, 17119232, 19259136, 19752960, 21399040, 24073920, 25678848, 29629440, 32098560, 38518272, 42798080, 48147840, 51357696, 59258880, 64197120, 77036544, 85596160, 96295680, 128394240, 154073088, 192591360, 256788480, 385182720, 770365440]

約数ペア:

[(1, 770365440), (2, 385182720), (3, 256788480), (4, 192591360), (5, 154073088), (6, 128394240), (8, 96295680), (9, 85596160), (10, 77036544), (12, 64197120), (13, 59258880), (15, 51357696), (16, 48147840), (18, 42798080), (20, 38518272), (24, 32098560), (26, 29629440), (30, 25678848), (32, 24073920), (36, 21399040), (39, 19752960), (40, 19259136), (45, 17119232), (48, 16049280), (52, 14814720), (60, 12839424), (64, 12036960), (65, 11851776), (72, 10699520), (78, 9876480), (80, 9629568), (90, 8559616), (96, 8024640), (104, 7407360), (117, 6584320), (120, 6419712), (128, 6018480), (130, 5925888), (144, 5349760), (156, 4938240), (160, 4814784), (180, 4279808), (192, 4012320), (195, 3950592), (208, 3703680), (234, 3292160), (240, 3209856), (256, 3009240), (260, 2962944), (288, 2674880), (312, 2469120), (320, 2407392), (360, 2139904), (384, 2006160), (390, 1975296), (416, 1851840), (468, 1646080), (480, 1604928), (512, 1504620), (520, 1481472), (576, 1337440), (585, 1316864), (624, 1234560), (640, 1203696), (643, 1198080), (720, 1069952), (768, 1003080), (780, 987648), (832, 925920), (936, 823040), (960, 802464), (1024, 752310), (1040, 740736), (1152, 668720), (1170, 658432), (1248, 617280), (1280, 601848), (1286, 599040), (1440, 534976), (1536, 501540), (1560, 493824), (1664, 462960), (1872, 411520), (1920, 401232), (1929, 399360), (2048, 376155), (2080, 370368), (2304, 334360), (2340, 329216), (2496, 308640), (2560, 300924), (2572, 299520), (2880, 267488), (3072, 250770), (3120, 246912), (3215, 239616), (3328, 231480), (3744, 205760), (3840, 200616), (3858, 199680), (4160, 185184), (4608, 167180), (4680, 164608), (4992, 154320), (5120, 150462), (5144, 149760), (5760, 133744), (5787, 133120), (6144, 125385), (6240, 123456), (6430, 119808), (6656, 115740), (7488, 102880), (7680, 100308), (7716, 99840), (8320, 92592), (8359, 92160), (9216, 83590), (9360, 82304), (9645, 79872), (9984, 77160), (10240, 75231), (10288, 74880), (11520, 66872), (11574, 66560), (12480, 61728), (12860, 59904), (13312, 57870), (14976, 51440), (15360, 50154), (15432, 49920), (16640, 46296), (16718, 46080), (18432, 41795), (18720, 41152), (19290, 39936), (19968, 38580), (20576, 37440), (23040, 33436), (23148, 33280), (24960, 30864), (25077, 30720), (25720, 29952), (26624, 28935)]