2561328000

素因数分解:

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

素因数の和:74

約数の個数: 1152

約数和(自身を含む): 12062887200

約数和(自身を除く): 9501559200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 49, 50, 54, 55, 56, 60, 63, 64, 66, 70, 72, 75, 77, 80, 84, 88, 90, 96, 98, 99, 100, 105, 108, 110, 112, 120, 121, 125, 126, 128, 132, 135, 140, 144, 147, 150, 154, 160, 165, 168, 175, 176, 180, 189, 192, 196, 198, 200, 210, 216, 220, 224, 225, 231, 240, 242, 245, 250, 252, 264, 270, 275, 280, 288, 294, 297, 300, 308, 315, 320, 330, 336, 350, 352, 360, 363, 375, 378, 384, 385, 392, 396, 400, 420, 432, 440, 441, 448, 450, 462, 480, 484, 490, 495, 500, 504, 525, 528, 539, 540, 550, 560, 576, 588, 594, 600, 605, 616, 630, 640, 660, 672, 675, 693, 700, 704, 720, 726, 735, 750, 756, 770, 784, 792, 800, 825, 840, 847, 864, 875, 880, 882, 896, 900, 924, 945, 960, 968, 980, 990, 1000, 1008, 1050, 1056, 1078, 1080, 1089, 1100, 1120, 1125, 1152, 1155, 1176, 1188, 1200, 1210, 1225, 1232, 1260, 1320, 1323, 1344, 1350, 1375, 1386, 1400, 1408, 1440, 1452, 1470, 1485, 1500, 1512, 1540, 1568, 1575, 1584, 1600, 1617, 1650, 1680, 1694, 1728, 1750, 1760, 1764, 1800, 1815, 1848, 1890, 1920, 1925, 1936, 1960, 1980, 2000, 2016, 2079, 2100, 2112, 2156, 2160, 2178, 2200, 2205, 2240, 2250, 2310, 2352, 2376, 2400, 2420, 2450, 2464, 2475, 2520, 2541, 2625, 2640, 2646, 2688, 2695, 2700, 2750, 2772, 2800, 2880, 2904, 2940, 2970, 3000, 3024, 3025, 3080, 3136, 3150, 3168, 3200, 3234, 3267, 3300, 3360, 3375, 3388, 3456, 3465, 3500, 3520, 3528, 3600, 3630, 3675, 3696, 3780, 3850, 3872, 3920, 3960, 4000, 4032, 4125, 4158, 4200, 4224, 4235, 4312, 4320, 4356, 4400, 4410, 4480, 4500, 4620, 4704, 4725, 4752, 4800, 4840, 4851, 4900, 4928, 4950, 5040, 5082, 5250, 5280, 5292, 5390, 5400, 5445, 5500, 5544, 5600, 5760, 5775, 5808, 5880, 5929, 5940, 6000, 6048, 6050, 6125, 6160, 6272, 6300, 6336, 6468, 6534, 6600, 6615, 6720, 6750, 6776, 6930, 7000, 7040, 7056, 7200, 7260, 7350, 7392, 7425, 7560, 7623, 7700, 7744, 7840, 7875, 7920, 8000, 8064, 8085, 8250, 8316, 8400, 8470, 8624, 8640, 8712, 8800, 8820, 9000, 9075, 9240, 9408, 9450, 9504, 9600, 9625, 9680, 9702, 9800, 9856, 9900, 10080, 10164, 10395, 10500, 10560, 10584, 10780, 10800, 10890, 11000, 11025, 11088, 11200, 11550, 11616, 11760, 11858, 11880, 12000, 12096, 12100, 12250, 12320, 12375, 12600, 12672, 12705, 12936, 13068, 13200, 13230, 13440, 13475, 13500, 13552, 13860, 14000, 14112, 14400, 14520, 14553, 14700, 14784, 14850, 15120, 15125, 15246, 15400, 15488, 15680, 15750, 15840, 16000, 16170, 16335, 16500, 16632, 16800, 16940, 17248, 17280, 17325, 17424, 17600, 17640, 17787, 18000, 18150, 18375, 18480, 18816, 18900, 19008, 19250, 19360, 19404, 19600, 19800, 20160, 20328, 20790, 21000, 21120, 21168, 21175, 21560, 21600, 21780, 22000, 22050, 22176, 22400, 22869, 23100, 23232, 23520, 23625, 23716, 23760, 24000, 24192, 24200, 24255, 24500, 24640, 24750, 25200, 25410, 25872, 26136, 26400, 26460, 26950, 27000, 27104, 27225, 27720, 28000, 28224, 28800, 28875, 29040, 29106, 29400, 29568, 29645, 29700, 30240, 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103488, 103950, 104544, 105600, 105840, 105875, 106722, 107800, 108000, 108416, 108900, 110250, 110880, 112000, 114345, 115500, 116160, 116424, 117600, 118580, 118800, 120960, 121000, 121275, 121968, 123200, 126000, 127050, 129360, 130680, 132000, 132300, 133056, 134750, 135520, 136125, 138600, 139392, 141120, 142296, 144000, 145200, 145530, 147000, 147840, 148225, 148500, 151200, 152460, 154000, 155232, 156800, 158400, 160083, 161700, 162624, 163350, 165375, 166320, 168000, 169344, 169400, 172480, 173250, 174240, 176000, 176400, 177870, 181500, 182952, 184800, 189000, 189728, 190080, 190575, 193600, 194040, 196000, 198000, 201600, 202125, 203280, 206976, 207900, 209088, 211680, 211750, 213444, 215600, 216000, 217800, 220500, 221760, 228690, 231000, 232320, 232848, 235200, 237160, 237600, 242000, 242550, 243936, 246400, 252000, 254100, 258720, 259875, 261360, 264000, 264600, 266112, 266805, 269500, 271040, 272250, 277200, 282240, 284592, 290400, 291060, 294000, 296450, 297000, 302400, 304920, 308000, 310464, 316800, 317625, 320166, 323400, 325248, 326700, 330750, 332640, 336000, 338800, 344960, 346500, 348480, 352800, 355740, 363000, 363825, 365904, 369600, 378000, 379456, 381150, 387200, 388080, 392000, 396000, 404250, 406560, 408375, 415800, 418176, 423360, 423500, 426888, 431200, 432000, 435600, 441000, 443520, 444675, 457380, 462000, 465696, 470400, 474320, 475200, 484000, 485100, 487872, 504000, 508200, 517440, 519750, 522720, 528000, 529200, 533610, 539000, 542080, 544500, 554400, 569184, 571725, 580800, 582120, 588000, 592900, 594000, 604800, 606375, 609840, 616000, 620928, 635250, 640332, 646800, 653400, 661500, 665280, 677600, 693000, 696960, 705600, 711480, 726000, 727650, 731808, 739200, 741125, 756000, 758912, 762300, 776160, 784000, 792000, 800415, 808500, 813120, 816750, 831600, 846720, 847000, 853776, 862400, 871200, 882000, 889350, 914760, 924000, 931392, 948640, 950400, 952875, 968000, 970200, 975744, 1008000, 1016400, 1034880, 1039500, 1045440, 1058400, 1067220, 1078000, 1089000, 1108800, 1138368, 1143450, 1161600, 1164240, 1176000, 1185800, 1188000, 1212750, 1219680, 1232000, 1270500, 1280664, 1293600, 1306800, 1323000, 1330560, 1334025, 1355200, 1386000, 1411200, 1422960, 1452000, 1455300, 1463616, 1482250, 1512000, 1524600, 1552320, 1584000, 1600830, 1617000, 1626240, 1633500, 1663200, 1694000, 1707552, 1724800, 1742400, 1764000, 1778700, 1819125, 1829520, 1848000, 1862784, 1897280, 1905750, 1936000, 1940400, 2032800, 2079000, 2090880, 2116800, 2134440, 2156000, 2178000, 2217600, 2223375, 2276736, 2286900, 2328480, 2352000, 2371600, 2376000, 2425500, 2439360, 2541000, 2561328, 2587200, 2613600, 2646000, 2668050, 2710400, 2772000, 2845920, 2858625, 2904000, 2910600, 2927232, 2964500, 3024000, 3049200, 3104640, 3201660, 3234000, 3267000, 3326400, 3388000, 3415104, 3484800, 3528000, 3557400, 3638250, 3659040, 3696000, 3794560, 3811500, 3880800, 4002075, 4065600, 4158000, 4233600, 4268880, 4312000, 4356000, 4446750, 4573800, 4656960, 4743200, 4752000, 4851000, 4878720, 5082000, 5122656, 5174400, 5227200, 5292000, 5336100, 5544000, 5691840, 5717250, 5808000, 5821200, 5929000, 6098400, 6403320, 6468000, 6534000, 6652800, 6670125, 6776000, 6830208, 7056000, 7114800, 7276500, 7318080, 7623000, 7761600, 8004150, 8131200, 8316000, 8537760, 8624000, 8712000, 8893500, 9147600, 9313920, 9486400, 9702000, 10164000, 10245312, 10454400, 10584000, 10672200, 11088000, 11383680, 11434500, 11642400, 11858000, 12196800, 12806640, 12936000, 13068000, 13340250, 13552000, 14229600, 14553000, 14636160, 15246000, 15523200, 16008300, 16632000, 17075520, 17424000, 17787000, 18295200, 18972800, 19404000, 20010375, 20328000, 20490624, 21168000, 21344400, 22869000, 23284800, 23716000, 24393600, 25613280, 25872000, 26136000, 26680500, 28459200, 29106000, 30492000, 32016600, 33264000, 34151040, 35574000, 36590400, 38808000, 40020750, 40656000, 42688800, 45738000, 46569600, 47432000, 51226560, 52272000, 53361000, 56918400, 58212000, 60984000, 64033200, 71148000, 73180800, 77616000, 80041500, 85377600, 91476000, 94864000, 102453120, 106722000, 116424000, 121968000, 128066400, 142296000, 160083000, 170755200, 182952000, 213444000, 232848000, 256132800, 284592000, 320166000, 365904000, 426888000, 512265600, 640332000, 853776000, 1280664000, 2561328000]

約数ペア:

[(1, 2561328000), (2, 1280664000), (3, 853776000), (4, 640332000), (5, 512265600), (6, 426888000), (7, 365904000), (8, 320166000), (9, 284592000), (10, 256132800), (11, 232848000), (12, 213444000), (14, 182952000), (15, 170755200), (16, 160083000), (18, 142296000), (20, 128066400), (21, 121968000), (22, 116424000), (24, 106722000), (25, 102453120), (27, 94864000), (28, 91476000), (30, 85377600), (32, 80041500), (33, 77616000), (35, 73180800), (36, 71148000), (40, 64033200), (42, 60984000), (44, 58212000), (45, 56918400), (48, 53361000), (49, 52272000), (50, 51226560), (54, 47432000), (55, 46569600), (56, 45738000), (60, 42688800), (63, 40656000), (64, 40020750), (66, 38808000), (70, 36590400), (72, 35574000), (75, 34151040), (77, 33264000), (80, 32016600), (84, 30492000), (88, 29106000), (90, 28459200), (96, 26680500), (98, 26136000), (99, 25872000), (100, 25613280), (105, 24393600), (108, 23716000), (110, 23284800), (112, 22869000), (120, 21344400), (121, 21168000), (125, 20490624), (126, 20328000), (128, 20010375), (132, 19404000), (135, 18972800), (140, 18295200), (144, 17787000), (147, 17424000), (150, 17075520), (154, 16632000), (160, 16008300), (165, 15523200), (168, 15246000), (175, 14636160), (176, 14553000), (180, 14229600), (189, 13552000), (192, 13340250), (196, 13068000), (198, 12936000), (200, 12806640), (210, 12196800), (216, 11858000), (220, 11642400), (224, 11434500), (225, 11383680), (231, 11088000), (240, 10672200), (242, 10584000), (245, 10454400), (250, 10245312), (252, 10164000), (264, 9702000), (270, 9486400), (275, 9313920), (280, 9147600), (288, 8893500), (294, 8712000), (297, 8624000), (300, 8537760), (308, 8316000), (315, 8131200), (320, 8004150), (330, 7761600), (336, 7623000), (350, 7318080), (352, 7276500), (360, 7114800), (363, 7056000), (375, 6830208), (378, 6776000), (384, 6670125), (385, 6652800), (392, 6534000), (396, 6468000), (400, 6403320), (420, 6098400), (432, 5929000), (440, 5821200), (441, 5808000), (448, 5717250), (450, 5691840), (462, 5544000), (480, 5336100), (484, 5292000), (490, 5227200), (495, 5174400), (500, 5122656), (504, 5082000), (525, 4878720), (528, 4851000), (539, 4752000), (540, 4743200), (550, 4656960), (560, 4573800), (576, 4446750), (588, 4356000), (594, 4312000), (600, 4268880), (605, 4233600), (616, 4158000), (630, 4065600), (640, 4002075), (660, 3880800), (672, 3811500), (675, 3794560), (693, 3696000), (700, 3659040), (704, 3638250), (720, 3557400), (726, 3528000), (735, 3484800), (750, 3415104), (756, 3388000), (770, 3326400), (784, 3267000), (792, 3234000), (800, 3201660), (825, 3104640), (840, 3049200), (847, 3024000), (864, 2964500), (875, 2927232), (880, 2910600), (882, 2904000), (896, 2858625), (900, 2845920), (924, 2772000), (945, 2710400), (960, 2668050), (968, 2646000), (980, 2613600), (990, 2587200), (1000, 2561328), (1008, 2541000), (1050, 2439360), (1056, 2425500), (1078, 2376000), (1080, 2371600), (1089, 2352000), (1100, 2328480), (1120, 2286900), (1125, 2276736), (1152, 2223375), (1155, 2217600), (1176, 2178000), (1188, 2156000), (1200, 2134440), (1210, 2116800), (1225, 2090880), (1232, 2079000), (1260, 2032800), (1320, 1940400), (1323, 1936000), (1344, 1905750), (1350, 1897280), (1375, 1862784), (1386, 1848000), (1400, 1829520), (1408, 1819125), (1440, 1778700), (1452, 1764000), (1470, 1742400), (1485, 1724800), (1500, 1707552), (1512, 1694000), (1540, 1663200), (1568, 1633500), (1575, 1626240), (1584, 1617000), (1600, 1600830), (1617, 1584000), (1650, 1552320), (1680, 1524600), (1694, 1512000), (1728, 1482250), (1750, 1463616), (1760, 1455300), (1764, 1452000), (1800, 1422960), (1815, 1411200), (1848, 1386000), (1890, 1355200), (1920, 1334025), (1925, 1330560), (1936, 1323000), (1960, 1306800), (1980, 1293600), (2000, 1280664), (2016, 1270500), (2079, 1232000), (2100, 1219680), (2112, 1212750), (2156, 1188000), (2160, 1185800), (2178, 1176000), (2200, 1164240), (2205, 1161600), (2240, 1143450), (2250, 1138368), (2310, 1108800), (2352, 1089000), (2376, 1078000), (2400, 1067220), (2420, 1058400), (2450, 1045440), (2464, 1039500), (2475, 1034880), (2520, 1016400), (2541, 1008000), (2625, 975744), (2640, 970200), (2646, 968000), (2688, 952875), (2695, 950400), (2700, 948640), (2750, 931392), (2772, 924000), (2800, 914760), (2880, 889350), (2904, 882000), (2940, 871200), (2970, 862400), (3000, 853776), (3024, 847000), (3025, 846720), (3080, 831600), (3136, 816750), (3150, 813120), (3168, 808500), (3200, 800415), (3234, 792000), (3267, 784000), (3300, 776160), (3360, 762300), (3375, 758912), (3388, 756000), (3456, 741125), (3465, 739200), (3500, 731808), (3520, 727650), (3528, 726000), (3600, 711480), (3630, 705600), (3675, 696960), (3696, 693000), (3780, 677600), (3850, 665280), (3872, 661500), (3920, 653400), (3960, 646800), (4000, 640332), (4032, 635250), (4125, 620928), (4158, 616000), (4200, 609840), (4224, 606375), (4235, 604800), (4312, 594000), (4320, 592900), (4356, 588000), (4400, 582120), (4410, 580800), (4480, 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(14400, 177870), (14520, 176400), (14553, 176000), (14700, 174240), (14784, 173250), (14850, 172480), (15120, 169400), (15125, 169344), (15246, 168000), (15400, 166320), (15488, 165375), (15680, 163350), (15750, 162624), (15840, 161700), (16000, 160083), (16170, 158400), (16335, 156800), (16500, 155232), (16632, 154000), (16800, 152460), (16940, 151200), (17248, 148500), (17280, 148225), (17325, 147840), (17424, 147000), (17600, 145530), (17640, 145200), (17787, 144000), (18000, 142296), (18150, 141120), (18375, 139392), (18480, 138600), (18816, 136125), (18900, 135520), (19008, 134750), (19250, 133056), (19360, 132300), (19404, 132000), (19600, 130680), (19800, 129360), (20160, 127050), (20328, 126000), (20790, 123200), (21000, 121968), (21120, 121275), (21168, 121000), (21175, 120960), (21560, 118800), (21600, 118580), (21780, 117600), (22000, 116424), (22050, 116160), (22176, 115500), (22400, 114345), (22869, 112000), (23100, 110880), (23232, 110250), (23520, 108900), (23625, 108416), (23716, 108000), (23760, 107800), (24000, 106722), (24192, 105875), (24200, 105840), (24255, 105600), (24500, 104544), (24640, 103950), (24750, 103488), (25200, 101640), (25410, 100800), (25872, 99000), (26136, 98000), (26400, 97020), (26460, 96800), (26950, 95040), (27000, 94864), (27104, 94500), (27225, 94080), (27720, 92400), (28000, 91476), (28224, 90750), (28800, 88935), (28875, 88704), (29040, 88200), (29106, 88000), (29400, 87120), (29568, 86625), (29645, 86400), (29700, 86240), (30240, 84700), (30250, 84672), (30492, 84000), (30800, 83160), (31360, 81675), (31500, 81312), (31680, 80850), (32340, 79200), (32670, 78400), (33000, 77616), (33075, 77440), (33264, 77000), (33600, 76230), (33880, 75600), (34496, 74250), (34650, 73920), (34848, 73500), (35200, 72765), (35280, 72600), (35574, 72000), (36000, 71148), (36300, 70560), (36750, 69696), (36960, 69300), (37125, 68992), (37800, 67760), (38016, 67375), (38115, 67200), (38500, 66528), (38720, 66150), (38808, 66000), (39200, 65340), (39600, 64680), (40320, 63525), (40425, 63360), (40656, 63000), (41580, 61600), (42000, 60984), (42336, 60500), (42350, 60480), (43120, 59400), (43200, 59290), (43560, 58800), (44000, 58212), (44100, 58080), (44352, 57750), (45375, 56448), (45738, 56000), (46200, 55440), (46464, 55125), (47040, 54450), (47250, 54208), (47432, 54000), (47520, 53900), (48000, 53361), (48400, 52920), (48510, 52800), (49000, 52272), (49280, 51975), (49500, 51744), (50400, 50820)]