1279656000

素因数分解:

$2^6\times 3^2\times 5^3\times 7^1\times {\mathrm{2539}}^1$

素因数の和:2579

約数の個数: 336

約数和(自身を含む): 5233537920

約数和(自身を除く): 3953881920

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, 630, 672, 700, 720, 750, 800, 840, 875, 900, 960, 1000, 1008, 1050, 1120, 1125, 1200, 1260, 1344, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1800, 2000, 2016, 2100, 2240, 2250, 2400, 2520, 2539, 2625, 2800, 2880, 3000, 3150, 3360, 3500, 3600, 4000, 4032, 4200, 4500, 4800, 5040, 5078, 5250, 5600, 6000, 6300, 6720, 7000, 7200, 7617, 7875, 8000, 8400, 9000, 10080, 10156, 10500, 11200, 12000, 12600, 12695, 14000, 14400, 15234, 15750, 16800, 17773, 18000, 20160, 20312, 21000, 22851, 24000, 25200, 25390, 28000, 30468, 31500, 33600, 35546, 36000, 38085, 40624, 42000, 45702, 50400, 50780, 53319, 56000, 60936, 63000, 63475, 71092, 72000, 76170, 81248, 84000, 88865, 91404, 100800, 101560, 106638, 114255, 121872, 126000, 126950, 142184, 152340, 159957, 162496, 168000, 177730, 182808, 190425, 203120, 213276, 228510, 243744, 252000, 253900, 266595, 284368, 304680, 317375, 319914, 355460, 365616, 380850, 406240, 426552, 444325, 457020, 487488, 504000, 507800, 533190, 568736, 571275, 609360, 634750, 639828, 710920, 731232, 761700, 799785, 812480, 853104, 888650, 914040, 952125, 1015600, 1066380, 1137472, 1142550, 1218720, 1269500, 1279656, 1332975, 1421840, 1462464, 1523400, 1599570, 1706208, 1777300, 1828080, 1904250, 2031200, 2132760, 2221625, 2285100, 2437440, 2539000, 2559312, 2665950, 2843680, 2856375, 3046800, 3199140, 3412416, 3554600, 3656160, 3808500, 3998925, 4062400, 4265520, 4443250, 4570200, 5078000, 5118624, 5331900, 5687360, 5712750, 6093600, 6398280, 6664875, 7109200, 7312320, 7617000, 7997850, 8531040, 8886500, 9140400, 10156000, 10237248, 10663800, 11425500, 12187200, 12796560, 13329750, 14218400, 15234000, 15995700, 17062080, 17773000, 18280800, 19994625, 20312000, 21327600, 22851000, 25593120, 26659500, 28436800, 30468000, 31991400, 35546000, 36561600, 39989250, 42655200, 45702000, 51186240, 53319000, 60936000, 63982800, 71092000, 79978500, 85310400, 91404000, 106638000, 127965600, 142184000, 159957000, 182808000, 213276000, 255931200, 319914000, 426552000, 639828000, 1279656000]

約数ペア:

[(1, 1279656000), (2, 639828000), (3, 426552000), (4, 319914000), (5, 255931200), (6, 213276000), (7, 182808000), (8, 159957000), (9, 142184000), (10, 127965600), (12, 106638000), (14, 91404000), (15, 85310400), (16, 79978500), (18, 71092000), (20, 63982800), (21, 60936000), (24, 53319000), (25, 51186240), (28, 45702000), (30, 42655200), (32, 39989250), (35, 36561600), (36, 35546000), (40, 31991400), (42, 30468000), (45, 28436800), (48, 26659500), (50, 25593120), (56, 22851000), (60, 21327600), (63, 20312000), (64, 19994625), (70, 18280800), (72, 17773000), (75, 17062080), (80, 15995700), (84, 15234000), (90, 14218400), (96, 13329750), (100, 12796560), (105, 12187200), (112, 11425500), (120, 10663800), (125, 10237248), (126, 10156000), (140, 9140400), (144, 8886500), (150, 8531040), (160, 7997850), (168, 7617000), (175, 7312320), (180, 7109200), (192, 6664875), (200, 6398280), (210, 6093600), (224, 5712750), (225, 5687360), (240, 5331900), (250, 5118624), (252, 5078000), (280, 4570200), (288, 4443250), (300, 4265520), (315, 4062400), (320, 3998925), (336, 3808500), (350, 3656160), (360, 3554600), (375, 3412416), (400, 3199140), (420, 3046800), (448, 2856375), (450, 2843680), (480, 2665950), (500, 2559312), (504, 2539000), (525, 2437440), (560, 2285100), (576, 2221625), (600, 2132760), (630, 2031200), (672, 1904250), (700, 1828080), (720, 1777300), (750, 1706208), (800, 1599570), (840, 1523400), (875, 1462464), (900, 1421840), (960, 1332975), (1000, 1279656), (1008, 1269500), (1050, 1218720), (1120, 1142550), (1125, 1137472), (1200, 1066380), (1260, 1015600), (1344, 952125), (1400, 914040), (1440, 888650), (1500, 853104), (1575, 812480), (1600, 799785), (1680, 761700), (1750, 731232), (1800, 710920), (2000, 639828), (2016, 634750), (2100, 609360), (2240, 571275), (2250, 568736), (2400, 533190), (2520, 507800), (2539, 504000), (2625, 487488), (2800, 457020), (2880, 444325), (3000, 426552), (3150, 406240), (3360, 380850), (3500, 365616), (3600, 355460), (4000, 319914), (4032, 317375), (4200, 304680), (4500, 284368), (4800, 266595), (5040, 253900), (5078, 252000), (5250, 243744), (5600, 228510), (6000, 213276), (6300, 203120), (6720, 190425), (7000, 182808), (7200, 177730), (7617, 168000), (7875, 162496), (8000, 159957), (8400, 152340), (9000, 142184), (10080, 126950), (10156, 126000), (10500, 121872), (11200, 114255), (12000, 106638), (12600, 101560), (12695, 100800), (14000, 91404), (14400, 88865), (15234, 84000), (15750, 81248), (16800, 76170), (17773, 72000), (18000, 71092), (20160, 63475), (20312, 63000), (21000, 60936), (22851, 56000), (24000, 53319), (25200, 50780), (25390, 50400), (28000, 45702), (30468, 42000), (31500, 40624), (33600, 38085), (35546, 36000)]