319198320

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 400

約数和(自身を含む): 1313630208

約数和(自身を除く): 994431888

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, 81, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 162, 168, 180, 186, 189, 210, 216, 217, 227, 240, 248, 252, 270, 279, 280, 310, 315, 324, 336, 360, 372, 378, 405, 420, 432, 434, 454, 465, 496, 504, 540, 558, 560, 567, 620, 630, 648, 651, 681, 720, 744, 756, 810, 837, 840, 868, 908, 930, 945, 1008, 1080, 1085, 1116, 1134, 1135, 1240, 1260, 1296, 1302, 1362, 1395, 1488, 1512, 1589, 1620, 1674, 1680, 1736, 1816, 1860, 1890, 1953, 2043, 2160, 2170, 2232, 2268, 2270, 2480, 2511, 2520, 2604, 2724, 2790, 2835, 3024, 3178, 3240, 3255, 3348, 3405, 3472, 3632, 3720, 3780, 3906, 4086, 4185, 4340, 4464, 4536, 4540, 4767, 5022, 5040, 5208, 5448, 5580, 5670, 5859, 6129, 6356, 6480, 6510, 6696, 6810, 7037, 7440, 7560, 7812, 7945, 8172, 8370, 8680, 9072, 9080, 9534, 9765, 10044, 10215, 10416, 10896, 11160, 11340, 11718, 12258, 12555, 12712, 13020, 13392, 13620, 14074, 14301, 15120, 15624, 15890, 16344, 16740, 17360, 17577, 18160, 18387, 19068, 19530, 20088, 20430, 21111, 22320, 22680, 23436, 23835, 24516, 25110, 25424, 26040, 27240, 28148, 28602, 29295, 30645, 31248, 31780, 32688, 33480, 35154, 35185, 36774, 38136, 39060, 40176, 40860, 42222, 42903, 45360, 46872, 47670, 49032, 49259, 50220, 52080, 54480, 56296, 57204, 58590, 61290, 63333, 63560, 66960, 70308, 70370, 71505, 73548, 76272, 78120, 81720, 84444, 85806, 87885, 91935, 93744, 95340, 98064, 98518, 100440, 105555, 112592, 114408, 117180, 122580, 126666, 127120, 128709, 140616, 140740, 143010, 147096, 147777, 156240, 163440, 168888, 171612, 175770, 183870, 189999, 190680, 197036, 200880, 211110, 214515, 228816, 234360, 245160, 246295, 253332, 257418, 281232, 281480, 286020, 294192, 295554, 316665, 337776, 343224, 351540, 367740, 379998, 381360, 394072, 422220, 429030, 443331, 468720, 490320, 492590, 506664, 514836, 562960, 569997, 572040, 591108, 633330, 643545, 686448, 703080, 735480, 738885, 759996, 788144, 844440, 858060, 886662, 949995, 985180, 1013328, 1029672, 1139994, 1144080, 1182216, 1266660, 1287090, 1329993, 1406160, 1470960, 1477770, 1519992, 1688880, 1716120, 1773324, 1899990, 1970360, 2059344, 2216655, 2279988, 2364432, 2533320, 2574180, 2659986, 2849985, 2955540, 3039984, 3432240, 3546648, 3799980, 3940720, 3989979, 4433310, 4559976, 5066640, 5148360, 5319972, 5699970, 5911080, 6649965, 7093296, 7599960, 7979958, 8866620, 9119952, 10296720, 10639944, 11399940, 11822160, 13299930, 15199920, 15959916, 17733240, 19949895, 21279888, 22799880, 26599860, 31919832, 35466480, 39899790, 45599760, 53199720, 63839664, 79799580, 106399440, 159599160, 319198320]

約数ペア:

[(1, 319198320), (2, 159599160), (3, 106399440), (4, 79799580), (5, 63839664), (6, 53199720), (7, 45599760), (8, 39899790), (9, 35466480), (10, 31919832), (12, 26599860), (14, 22799880), (15, 21279888), (16, 19949895), (18, 17733240), (20, 15959916), (21, 15199920), (24, 13299930), (27, 11822160), (28, 11399940), (30, 10639944), (31, 10296720), (35, 9119952), (36, 8866620), (40, 7979958), (42, 7599960), (45, 7093296), (48, 6649965), (54, 5911080), (56, 5699970), (60, 5319972), (62, 5148360), (63, 5066640), (70, 4559976), (72, 4433310), (80, 3989979), (81, 3940720), (84, 3799980), (90, 3546648), (93, 3432240), (105, 3039984), (108, 2955540), (112, 2849985), (120, 2659986), (124, 2574180), (126, 2533320), (135, 2364432), (140, 2279988), (144, 2216655), (155, 2059344), (162, 1970360), (168, 1899990), (180, 1773324), (186, 1716120), (189, 1688880), (210, 1519992), (216, 1477770), (217, 1470960), (227, 1406160), (240, 1329993), (248, 1287090), (252, 1266660), (270, 1182216), (279, 1144080), (280, 1139994), (310, 1029672), (315, 1013328), (324, 985180), (336, 949995), (360, 886662), (372, 858060), (378, 844440), (405, 788144), (420, 759996), (432, 738885), (434, 735480), (454, 703080), (465, 686448), (496, 643545), (504, 633330), (540, 591108), (558, 572040), (560, 569997), (567, 562960), (620, 514836), (630, 506664), (648, 492590), (651, 490320), (681, 468720), (720, 443331), (744, 429030), (756, 422220), (810, 394072), (837, 381360), (840, 379998), (868, 367740), (908, 351540), (930, 343224), (945, 337776), (1008, 316665), (1080, 295554), (1085, 294192), (1116, 286020), (1134, 281480), (1135, 281232), (1240, 257418), (1260, 253332), (1296, 246295), (1302, 245160), (1362, 234360), (1395, 228816), (1488, 214515), (1512, 211110), (1589, 200880), (1620, 197036), (1674, 190680), (1680, 189999), (1736, 183870), (1816, 175770), (1860, 171612), (1890, 168888), (1953, 163440), (2043, 156240), (2160, 147777), (2170, 147096), (2232, 143010), (2268, 140740), (2270, 140616), (2480, 128709), (2511, 127120), (2520, 126666), (2604, 122580), (2724, 117180), (2790, 114408), (2835, 112592), (3024, 105555), (3178, 100440), (3240, 98518), (3255, 98064), (3348, 95340), (3405, 93744), (3472, 91935), (3632, 87885), (3720, 85806), (3780, 84444), (3906, 81720), (4086, 78120), (4185, 76272), (4340, 73548), (4464, 71505), (4536, 70370), (4540, 70308), (4767, 66960), (5022, 63560), (5040, 63333), (5208, 61290), (5448, 58590), (5580, 57204), (5670, 56296), (5859, 54480), (6129, 52080), (6356, 50220), (6480, 49259), (6510, 49032), (6696, 47670), (6810, 46872), (7037, 45360), (7440, 42903), (7560, 42222), (7812, 40860), (7945, 40176), (8172, 39060), (8370, 38136), (8680, 36774), (9072, 35185), (9080, 35154), (9534, 33480), (9765, 32688), (10044, 31780), (10215, 31248), (10416, 30645), (10896, 29295), (11160, 28602), (11340, 28148), (11718, 27240), (12258, 26040), (12555, 25424), (12712, 25110), (13020, 24516), (13392, 23835), (13620, 23436), (14074, 22680), (14301, 22320), (15120, 21111), (15624, 20430), (15890, 20088), (16344, 19530), (16740, 19068), (17360, 18387), (17577, 18160)]