212798880

素因数分解:

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

素因数の和:289

約数の個数: 384

約数和(自身を含む): 882524160

約数和(自身を除く): 669725280

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, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 227, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 360, 372, 378, 420, 432, 434, 454, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 681, 720, 744, 756, 837, 840, 864, 868, 908, 930, 945, 992, 1008, 1080, 1085, 1116, 1120, 1135, 1240, 1260, 1302, 1362, 1395, 1440, 1488, 1512, 1589, 1674, 1680, 1736, 1816, 1860, 1890, 1953, 2016, 2043, 2160, 2170, 2232, 2270, 2480, 2520, 2604, 2724, 2790, 2976, 3024, 3178, 3255, 3348, 3360, 3405, 3472, 3632, 3720, 3780, 3906, 4086, 4185, 4320, 4340, 4464, 4540, 4767, 4960, 5040, 5208, 5448, 5580, 5859, 6048, 6129, 6356, 6510, 6696, 6810, 6944, 7037, 7264, 7440, 7560, 7812, 7945, 8172, 8370, 8680, 8928, 9080, 9534, 9765, 10080, 10215, 10416, 10896, 11160, 11718, 12258, 12712, 13020, 13392, 13620, 14074, 14301, 14880, 15120, 15624, 15890, 16344, 16740, 17360, 18160, 19068, 19530, 20430, 20832, 21111, 21792, 22320, 23436, 23835, 24516, 25424, 26040, 26784, 27240, 28148, 28602, 29295, 30240, 30645, 31248, 31780, 32688, 33480, 34720, 35185, 36320, 38136, 39060, 40860, 42222, 42903, 44640, 46872, 47670, 49032, 49259, 50848, 52080, 54480, 56296, 57204, 58590, 61290, 62496, 63333, 63560, 65376, 66960, 70370, 71505, 76272, 78120, 81720, 84444, 85806, 93744, 95340, 98064, 98518, 104160, 105555, 108960, 112592, 114408, 117180, 122580, 126666, 127120, 133920, 140740, 143010, 147777, 152544, 156240, 163440, 168888, 171612, 187488, 189999, 190680, 196128, 197036, 211110, 214515, 225184, 228816, 234360, 245160, 246295, 253332, 254240, 281480, 286020, 295554, 312480, 316665, 326880, 337776, 343224, 379998, 381360, 394072, 422220, 429030, 443331, 457632, 468720, 490320, 492590, 506664, 562960, 572040, 591108, 633330, 675552, 686448, 738885, 759996, 762720, 788144, 844440, 858060, 886662, 937440, 949995, 980640, 985180, 1013328, 1125920, 1144080, 1182216, 1266660, 1329993, 1372896, 1477770, 1519992, 1576288, 1688880, 1716120, 1773324, 1899990, 1970360, 2026656, 2216655, 2288160, 2364432, 2533320, 2659986, 2955540, 3039984, 3377760, 3432240, 3546648, 3799980, 3940720, 4433310, 4728864, 5066640, 5319972, 5911080, 6079968, 6649965, 6864480, 7093296, 7599960, 7881440, 8866620, 10133280, 10639944, 11822160, 13299930, 14186592, 15199920, 17733240, 21279888, 23644320, 26599860, 30399840, 35466480, 42559776, 53199720, 70932960, 106399440, 212798880]

約数ペア:

[(1, 212798880), (2, 106399440), (3, 70932960), (4, 53199720), (5, 42559776), (6, 35466480), (7, 30399840), (8, 26599860), (9, 23644320), (10, 21279888), (12, 17733240), (14, 15199920), (15, 14186592), (16, 13299930), (18, 11822160), (20, 10639944), (21, 10133280), (24, 8866620), (27, 7881440), (28, 7599960), (30, 7093296), (31, 6864480), (32, 6649965), (35, 6079968), (36, 5911080), (40, 5319972), (42, 5066640), (45, 4728864), (48, 4433310), (54, 3940720), (56, 3799980), (60, 3546648), (62, 3432240), (63, 3377760), (70, 3039984), (72, 2955540), (80, 2659986), (84, 2533320), (90, 2364432), (93, 2288160), (96, 2216655), (105, 2026656), (108, 1970360), (112, 1899990), (120, 1773324), (124, 1716120), (126, 1688880), (135, 1576288), (140, 1519992), (144, 1477770), (155, 1372896), (160, 1329993), (168, 1266660), (180, 1182216), (186, 1144080), (189, 1125920), (210, 1013328), (216, 985180), (217, 980640), (224, 949995), (227, 937440), (240, 886662), (248, 858060), (252, 844440), (270, 788144), (279, 762720), (280, 759996), (288, 738885), (310, 686448), (315, 675552), (336, 633330), (360, 591108), (372, 572040), (378, 562960), (420, 506664), (432, 492590), (434, 490320), (454, 468720), (465, 457632), (480, 443331), (496, 429030), (504, 422220), (540, 394072), (558, 381360), (560, 379998), (620, 343224), (630, 337776), (651, 326880), (672, 316665), (681, 312480), (720, 295554), (744, 286020), (756, 281480), (837, 254240), (840, 253332), (864, 246295), (868, 245160), (908, 234360), (930, 228816), (945, 225184), (992, 214515), (1008, 211110), (1080, 197036), (1085, 196128), (1116, 190680), (1120, 189999), (1135, 187488), (1240, 171612), (1260, 168888), (1302, 163440), (1362, 156240), (1395, 152544), (1440, 147777), (1488, 143010), (1512, 140740), (1589, 133920), (1674, 127120), (1680, 126666), (1736, 122580), (1816, 117180), (1860, 114408), (1890, 112592), (1953, 108960), (2016, 105555), (2043, 104160), (2160, 98518), (2170, 98064), (2232, 95340), (2270, 93744), (2480, 85806), (2520, 84444), (2604, 81720), (2724, 78120), (2790, 76272), (2976, 71505), (3024, 70370), (3178, 66960), (3255, 65376), (3348, 63560), (3360, 63333), (3405, 62496), (3472, 61290), (3632, 58590), (3720, 57204), (3780, 56296), (3906, 54480), (4086, 52080), (4185, 50848), (4320, 49259), (4340, 49032), (4464, 47670), (4540, 46872), (4767, 44640), (4960, 42903), (5040, 42222), (5208, 40860), (5448, 39060), (5580, 38136), (5859, 36320), (6048, 35185), (6129, 34720), (6356, 33480), (6510, 32688), (6696, 31780), (6810, 31248), (6944, 30645), (7037, 30240), (7264, 29295), (7440, 28602), (7560, 28148), (7812, 27240), (7945, 26784), (8172, 26040), (8370, 25424), (8680, 24516), (8928, 23835), (9080, 23436), (9534, 22320), (9765, 21792), (10080, 21111), (10215, 20832), (10416, 20430), (10896, 19530), (11160, 19068), (11718, 18160), (12258, 17360), (12712, 16740), (13020, 16344), (13392, 15890), (13620, 15624), (14074, 15120), (14301, 14880)]