393256080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:899

約数の個数: 320

約数和(自身を含む): 1599897600

約数和(自身を除く): 1206641520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 839, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1678, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2517, 2520, 2604, 2790, 3024, 3255, 3348, 3356, 3472, 3720, 3780, 3906, 4185, 4195, 4340, 4464, 5034, 5040, 5208, 5580, 5859, 5873, 6510, 6696, 6712, 7440, 7551, 7560, 7812, 8370, 8390, 8680, 9765, 10068, 10416, 11160, 11718, 11746, 12585, 13020, 13392, 13424, 15102, 15120, 15624, 16740, 16780, 17360, 17619, 19530, 20136, 22320, 22653, 23436, 23492, 25170, 26009, 26040, 29295, 29365, 30204, 31248, 33480, 33560, 35238, 37755, 39060, 40272, 45306, 46872, 46984, 50340, 52018, 52080, 52857, 58590, 58730, 60408, 66960, 67120, 70476, 75510, 78027, 78120, 88095, 90612, 93744, 93968, 100680, 104036, 105714, 113265, 117180, 117460, 120816, 130045, 140952, 151020, 156054, 156240, 158571, 176190, 181224, 182063, 201360, 208072, 211428, 226530, 234081, 234360, 234920, 260090, 264285, 281904, 302040, 312108, 317142, 352380, 362448, 364126, 390135, 416144, 422856, 453060, 468162, 468720, 469840, 520180, 528570, 546189, 604080, 624216, 634284, 702243, 704760, 728252, 780270, 792855, 845712, 906120, 910315, 936324, 1040360, 1057140, 1092378, 1170405, 1248432, 1268568, 1404486, 1409520, 1456504, 1560540, 1585710, 1638567, 1812240, 1820630, 1872648, 2080720, 2114280, 2184756, 2340810, 2537136, 2730945, 2808972, 2913008, 3121080, 3171420, 3277134, 3511215, 3641260, 3745296, 4228560, 4369512, 4681620, 4915701, 5461890, 5617944, 6242160, 6342840, 6554268, 7022430, 7282520, 8192835, 8739024, 9363240, 9831402, 10923780, 11235888, 12685680, 13108536, 14044860, 14565040, 16385670, 18726480, 19662804, 21847560, 24578505, 26217072, 28089720, 32771340, 39325608, 43695120, 49157010, 56179440, 65542680, 78651216, 98314020, 131085360, 196628040, 393256080]

約数ペア:

[(1, 393256080), (2, 196628040), (3, 131085360), (4, 98314020), (5, 78651216), (6, 65542680), (7, 56179440), (8, 49157010), (9, 43695120), (10, 39325608), (12, 32771340), (14, 28089720), (15, 26217072), (16, 24578505), (18, 21847560), (20, 19662804), (21, 18726480), (24, 16385670), (27, 14565040), (28, 14044860), (30, 13108536), (31, 12685680), (35, 11235888), (36, 10923780), (40, 9831402), (42, 9363240), (45, 8739024), (48, 8192835), (54, 7282520), (56, 7022430), (60, 6554268), (62, 6342840), (63, 6242160), (70, 5617944), (72, 5461890), (80, 4915701), (84, 4681620), (90, 4369512), (93, 4228560), (105, 3745296), (108, 3641260), (112, 3511215), (120, 3277134), (124, 3171420), (126, 3121080), (135, 2913008), (140, 2808972), (144, 2730945), (155, 2537136), (168, 2340810), (180, 2184756), (186, 2114280), (189, 2080720), (210, 1872648), (216, 1820630), (217, 1812240), (240, 1638567), (248, 1585710), (252, 1560540), (270, 1456504), (279, 1409520), (280, 1404486), (310, 1268568), (315, 1248432), (336, 1170405), (360, 1092378), (372, 1057140), (378, 1040360), (420, 936324), (432, 910315), (434, 906120), (465, 845712), (496, 792855), (504, 780270), (540, 728252), (558, 704760), (560, 702243), (620, 634284), (630, 624216), (651, 604080), (720, 546189), (744, 528570), (756, 520180), (837, 469840), (839, 468720), (840, 468162), (868, 453060), (930, 422856), (945, 416144), (1008, 390135), (1080, 364126), (1085, 362448), (1116, 352380), (1240, 317142), (1260, 312108), (1302, 302040), (1395, 281904), (1488, 264285), (1512, 260090), (1674, 234920), (1678, 234360), (1680, 234081), (1736, 226530), (1860, 211428), (1890, 208072), (1953, 201360), (2160, 182063), (2170, 181224), (2232, 176190), (2480, 158571), (2517, 156240), (2520, 156054), (2604, 151020), (2790, 140952), (3024, 130045), (3255, 120816), (3348, 117460), (3356, 117180), (3472, 113265), (3720, 105714), (3780, 104036), (3906, 100680), (4185, 93968), (4195, 93744), (4340, 90612), (4464, 88095), (5034, 78120), (5040, 78027), (5208, 75510), (5580, 70476), (5859, 67120), (5873, 66960), (6510, 60408), (6696, 58730), (6712, 58590), (7440, 52857), (7551, 52080), (7560, 52018), (7812, 50340), (8370, 46984), (8390, 46872), (8680, 45306), (9765, 40272), (10068, 39060), (10416, 37755), (11160, 35238), (11718, 33560), (11746, 33480), (12585, 31248), (13020, 30204), (13392, 29365), (13424, 29295), (15102, 26040), (15120, 26009), (15624, 25170), (16740, 23492), (16780, 23436), (17360, 22653), (17619, 22320), (19530, 20136)]