205238880

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1$

素因数の和:659

約数の個数: 384

約数和(自身を含む): 897039360

約数和(自身を除く): 691800480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 126, 132, 135, 140, 144, 154, 160, 165, 168, 176, 180, 189, 198, 210, 216, 220, 224, 231, 240, 252, 264, 270, 280, 288, 297, 308, 315, 330, 336, 352, 360, 378, 385, 396, 420, 432, 440, 462, 480, 495, 504, 528, 540, 560, 594, 616, 617, 630, 660, 672, 693, 720, 756, 770, 792, 840, 864, 880, 924, 945, 990, 1008, 1056, 1080, 1120, 1155, 1188, 1232, 1234, 1260, 1320, 1386, 1440, 1485, 1512, 1540, 1584, 1680, 1760, 1848, 1851, 1890, 1980, 2016, 2079, 2160, 2310, 2376, 2464, 2468, 2520, 2640, 2772, 2970, 3024, 3080, 3085, 3168, 3360, 3465, 3696, 3702, 3780, 3960, 4158, 4319, 4320, 4620, 4752, 4936, 5040, 5280, 5544, 5553, 5940, 6048, 6160, 6170, 6787, 6930, 7392, 7404, 7560, 7920, 8316, 8638, 9240, 9255, 9504, 9872, 10080, 10395, 11088, 11106, 11880, 12320, 12340, 12957, 13574, 13860, 14808, 15120, 15840, 16632, 16659, 17276, 18480, 18510, 19744, 20361, 20790, 21595, 22176, 22212, 23760, 24680, 25914, 27148, 27720, 27765, 29616, 30240, 33264, 33318, 33935, 34552, 36960, 37020, 38871, 40722, 41580, 43190, 44424, 47509, 47520, 49360, 51828, 54296, 55440, 55530, 59232, 61083, 64785, 66528, 66636, 67870, 69104, 74040, 77742, 81444, 83160, 83295, 86380, 88848, 95018, 98720, 101805, 103656, 108592, 110880, 111060, 116613, 122166, 129570, 133272, 135740, 138208, 142527, 148080, 155484, 162888, 166320, 166590, 172760, 177696, 183249, 190036, 194355, 203610, 207312, 217184, 222120, 233226, 237545, 244332, 259140, 266544, 271480, 285054, 296160, 305415, 310968, 325776, 332640, 333180, 345520, 366498, 380072, 388710, 407220, 414624, 427581, 444240, 466452, 475090, 488664, 518280, 533088, 542960, 570108, 583065, 610830, 621936, 651552, 666360, 691040, 712635, 732996, 760144, 777420, 814440, 855162, 888480, 916245, 932904, 950180, 977328, 1036560, 1085920, 1140216, 1166130, 1221660, 1243872, 1282743, 1332720, 1425270, 1465992, 1520288, 1554840, 1628880, 1710324, 1832490, 1865808, 1900360, 1954656, 2073120, 2137905, 2280432, 2332260, 2443320, 2565486, 2665440, 2850540, 2931984, 3109680, 3257760, 3420648, 3664980, 3731616, 3800720, 4275810, 4560864, 4664520, 4886640, 5130972, 5701080, 5863968, 6219360, 6413715, 6841296, 7329960, 7601440, 8551620, 9329040, 9773280, 10261944, 11402160, 12827430, 13682592, 14659920, 17103240, 18658080, 20523888, 22804320, 25654860, 29319840, 34206480, 41047776, 51309720, 68412960, 102619440, 205238880]

約数ペア:

[(1, 205238880), (2, 102619440), (3, 68412960), (4, 51309720), (5, 41047776), (6, 34206480), (7, 29319840), (8, 25654860), (9, 22804320), (10, 20523888), (11, 18658080), (12, 17103240), (14, 14659920), (15, 13682592), (16, 12827430), (18, 11402160), (20, 10261944), (21, 9773280), (22, 9329040), (24, 8551620), (27, 7601440), (28, 7329960), (30, 6841296), (32, 6413715), (33, 6219360), (35, 5863968), (36, 5701080), (40, 5130972), (42, 4886640), (44, 4664520), (45, 4560864), (48, 4275810), (54, 3800720), (55, 3731616), (56, 3664980), (60, 3420648), (63, 3257760), (66, 3109680), (70, 2931984), (72, 2850540), (77, 2665440), (80, 2565486), (84, 2443320), (88, 2332260), (90, 2280432), (96, 2137905), (99, 2073120), (105, 1954656), (108, 1900360), (110, 1865808), (112, 1832490), (120, 1710324), (126, 1628880), (132, 1554840), (135, 1520288), (140, 1465992), (144, 1425270), (154, 1332720), (160, 1282743), (165, 1243872), (168, 1221660), (176, 1166130), (180, 1140216), (189, 1085920), (198, 1036560), (210, 977328), (216, 950180), (220, 932904), (224, 916245), (231, 888480), (240, 855162), (252, 814440), (264, 777420), (270, 760144), (280, 732996), (288, 712635), (297, 691040), (308, 666360), (315, 651552), (330, 621936), (336, 610830), (352, 583065), (360, 570108), (378, 542960), (385, 533088), (396, 518280), (420, 488664), (432, 475090), (440, 466452), (462, 444240), (480, 427581), (495, 414624), (504, 407220), (528, 388710), (540, 380072), (560, 366498), (594, 345520), (616, 333180), (617, 332640), (630, 325776), (660, 310968), (672, 305415), (693, 296160), (720, 285054), (756, 271480), (770, 266544), (792, 259140), (840, 244332), (864, 237545), (880, 233226), (924, 222120), (945, 217184), (990, 207312), (1008, 203610), (1056, 194355), (1080, 190036), (1120, 183249), (1155, 177696), (1188, 172760), (1232, 166590), (1234, 166320), (1260, 162888), (1320, 155484), (1386, 148080), (1440, 142527), (1485, 138208), (1512, 135740), (1540, 133272), (1584, 129570), (1680, 122166), (1760, 116613), (1848, 111060), (1851, 110880), (1890, 108592), (1980, 103656), (2016, 101805), (2079, 98720), (2160, 95018), (2310, 88848), (2376, 86380), (2464, 83295), (2468, 83160), (2520, 81444), (2640, 77742), (2772, 74040), (2970, 69104), (3024, 67870), (3080, 66636), (3085, 66528), (3168, 64785), (3360, 61083), (3465, 59232), (3696, 55530), (3702, 55440), (3780, 54296), (3960, 51828), (4158, 49360), (4319, 47520), (4320, 47509), (4620, 44424), (4752, 43190), (4936, 41580), (5040, 40722), (5280, 38871), (5544, 37020), (5553, 36960), (5940, 34552), (6048, 33935), (6160, 33318), (6170, 33264), (6787, 30240), (6930, 29616), (7392, 27765), (7404, 27720), (7560, 27148), (7920, 25914), (8316, 24680), (8638, 23760), (9240, 22212), (9255, 22176), (9504, 21595), (9872, 20790), (10080, 20361), (10395, 19744), (11088, 18510), (11106, 18480), (11880, 17276), (12320, 16659), (12340, 16632), (12957, 15840), (13574, 15120), (13860, 14808)]