1660680000

素因数分解:

$2^6\times 3^2\times 5^4\times 7^1\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 420

約数和(自身を含む): 6808195680

約数和(自身を除く): 5147515680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 125, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 280, 288, 300, 315, 320, 336, 350, 360, 375, 400, 420, 448, 450, 480, 500, 504, 525, 560, 576, 600, 625, 630, 659, 672, 700, 720, 750, 800, 840, 875, 900, 960, 1000, 1008, 1050, 1120, 1125, 1200, 1250, 1260, 1318, 1344, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1800, 1875, 1977, 2000, 2016, 2100, 2240, 2250, 2400, 2500, 2520, 2625, 2636, 2800, 2880, 3000, 3150, 3295, 3360, 3500, 3600, 3750, 3954, 4000, 4032, 4200, 4375, 4500, 4613, 4800, 5000, 5040, 5250, 5272, 5600, 5625, 5931, 6000, 6300, 6590, 6720, 7000, 7200, 7500, 7875, 7908, 8000, 8400, 8750, 9000, 9226, 9885, 10000, 10080, 10500, 10544, 11200, 11250, 11862, 12000, 12600, 13125, 13180, 13839, 14000, 14400, 15000, 15750, 15816, 16475, 16800, 17500, 18000, 18452, 19770, 20000, 20160, 21000, 21088, 22500, 23065, 23724, 24000, 25200, 26250, 26360, 27678, 28000, 29655, 30000, 31500, 31632, 32950, 33600, 35000, 36000, 36904, 39375, 39540, 40000, 41517, 42000, 42176, 45000, 46130, 47448, 49425, 50400, 52500, 52720, 55356, 56000, 59310, 60000, 63000, 63264, 65900, 69195, 70000, 72000, 73808, 78750, 79080, 82375, 83034, 84000, 90000, 92260, 94896, 98850, 100800, 105000, 105440, 110712, 115325, 118620, 120000, 126000, 126528, 131800, 138390, 140000, 147616, 148275, 157500, 158160, 164750, 166068, 168000, 180000, 184520, 189792, 197700, 207585, 210000, 210880, 221424, 230650, 237240, 247125, 252000, 263600, 276780, 280000, 295232, 296550, 315000, 316320, 329500, 332136, 345975, 360000, 369040, 379584, 395400, 411875, 415170, 420000, 442848, 461300, 474480, 494250, 504000, 527200, 553560, 576625, 593100, 630000, 632640, 659000, 664272, 691950, 738080, 741375, 790800, 823750, 830340, 840000, 885696, 922600, 948960, 988500, 1037925, 1054400, 1107120, 1153250, 1186200, 1235625, 1260000, 1318000, 1328544, 1383900, 1476160, 1482750, 1581600, 1647500, 1660680, 1729875, 1845200, 1897920, 1977000, 2075850, 2214240, 2306500, 2372400, 2471250, 2520000, 2636000, 2657088, 2767800, 2883125, 2965500, 3163200, 3295000, 3321360, 3459750, 3690400, 3706875, 3954000, 4151700, 4428480, 4613000, 4744800, 4942500, 5189625, 5272000, 5535600, 5766250, 5931000, 6590000, 6642720, 6919500, 7380800, 7413750, 7908000, 8303400, 8649375, 9226000, 9489600, 9885000, 10379250, 11071200, 11532500, 11862000, 13180000, 13285440, 13839000, 14827500, 15816000, 16606800, 17298750, 18452000, 19770000, 20758500, 22142400, 23065000, 23724000, 25948125, 26360000, 27678000, 29655000, 33213600, 34597500, 36904000, 39540000, 41517000, 46130000, 47448000, 51896250, 55356000, 59310000, 66427200, 69195000, 79080000, 83034000, 92260000, 103792500, 110712000, 118620000, 138390000, 166068000, 184520000, 207585000, 237240000, 276780000, 332136000, 415170000, 553560000, 830340000, 1660680000]

約数ペア:

[(1, 1660680000), (2, 830340000), (3, 553560000), (4, 415170000), (5, 332136000), (6, 276780000), (7, 237240000), (8, 207585000), (9, 184520000), (10, 166068000), (12, 138390000), (14, 118620000), (15, 110712000), (16, 103792500), (18, 92260000), (20, 83034000), (21, 79080000), (24, 69195000), (25, 66427200), (28, 59310000), (30, 55356000), (32, 51896250), (35, 47448000), (36, 46130000), (40, 41517000), (42, 39540000), (45, 36904000), (48, 34597500), (50, 33213600), (56, 29655000), (60, 27678000), (63, 26360000), (64, 25948125), (70, 23724000), (72, 23065000), (75, 22142400), (80, 20758500), (84, 19770000), (90, 18452000), (96, 17298750), (100, 16606800), (105, 15816000), (112, 14827500), (120, 13839000), (125, 13285440), (126, 13180000), (140, 11862000), (144, 11532500), (150, 11071200), (160, 10379250), (168, 9885000), (175, 9489600), (180, 9226000), (192, 8649375), (200, 8303400), (210, 7908000), (224, 7413750), (225, 7380800), (240, 6919500), (250, 6642720), (252, 6590000), (280, 5931000), (288, 5766250), (300, 5535600), (315, 5272000), (320, 5189625), (336, 4942500), (350, 4744800), (360, 4613000), (375, 4428480), (400, 4151700), (420, 3954000), (448, 3706875), (450, 3690400), (480, 3459750), (500, 3321360), (504, 3295000), (525, 3163200), (560, 2965500), (576, 2883125), (600, 2767800), (625, 2657088), (630, 2636000), (659, 2520000), (672, 2471250), (700, 2372400), (720, 2306500), (750, 2214240), (800, 2075850), (840, 1977000), (875, 1897920), (900, 1845200), (960, 1729875), (1000, 1660680), (1008, 1647500), (1050, 1581600), (1120, 1482750), (1125, 1476160), (1200, 1383900), (1250, 1328544), (1260, 1318000), (1318, 1260000), (1344, 1235625), (1400, 1186200), (1440, 1153250), (1500, 1107120), (1575, 1054400), (1600, 1037925), (1680, 988500), (1750, 948960), (1800, 922600), (1875, 885696), (1977, 840000), (2000, 830340), (2016, 823750), (2100, 790800), (2240, 741375), (2250, 738080), (2400, 691950), (2500, 664272), (2520, 659000), (2625, 632640), (2636, 630000), (2800, 593100), (2880, 576625), (3000, 553560), (3150, 527200), (3295, 504000), (3360, 494250), (3500, 474480), (3600, 461300), (3750, 442848), (3954, 420000), (4000, 415170), (4032, 411875), (4200, 395400), (4375, 379584), (4500, 369040), (4613, 360000), (4800, 345975), (5000, 332136), (5040, 329500), (5250, 316320), (5272, 315000), (5600, 296550), (5625, 295232), (5931, 280000), (6000, 276780), (6300, 263600), (6590, 252000), (6720, 247125), (7000, 237240), (7200, 230650), (7500, 221424), (7875, 210880), (7908, 210000), (8000, 207585), (8400, 197700), (8750, 189792), (9000, 184520), (9226, 180000), (9885, 168000), (10000, 166068), (10080, 164750), (10500, 158160), (10544, 157500), (11200, 148275), (11250, 147616), (11862, 140000), (12000, 138390), (12600, 131800), (13125, 126528), (13180, 126000), (13839, 120000), (14000, 118620), (14400, 115325), (15000, 110712), (15750, 105440), (15816, 105000), (16475, 100800), (16800, 98850), (17500, 94896), (18000, 92260), (18452, 90000), (19770, 84000), (20000, 83034), (20160, 82375), (21000, 79080), (21088, 78750), (22500, 73808), (23065, 72000), (23724, 70000), (24000, 69195), (25200, 65900), (26250, 63264), (26360, 63000), (27678, 60000), (28000, 59310), (29655, 56000), (30000, 55356), (31500, 52720), (31632, 52500), (32950, 50400), (33600, 49425), (35000, 47448), (36000, 46130), (36904, 45000), (39375, 42176), (39540, 42000), (40000, 41517)]