21149520000

素因数分解:

$2^7\times 3^1\times 5^4\times 7^1\times {\mathrm{12589}}^1$

素因数の和:12633

約数の個数: 320

約数和(自身を含む): 80235566400

約数和(自身を除く): 59086046400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 336, 350, 375, 384, 400, 420, 448, 480, 500, 525, 560, 600, 625, 640, 672, 700, 750, 800, 840, 875, 896, 960, 1000, 1050, 1120, 1200, 1250, 1344, 1400, 1500, 1600, 1680, 1750, 1875, 1920, 2000, 2100, 2240, 2400, 2500, 2625, 2688, 2800, 3000, 3200, 3360, 3500, 3750, 4000, 4200, 4375, 4480, 4800, 5000, 5250, 5600, 6000, 6720, 7000, 7500, 8000, 8400, 8750, 9600, 10000, 10500, 11200, 12000, 12589, 13125, 13440, 14000, 15000, 16000, 16800, 17500, 20000, 21000, 22400, 24000, 25178, 26250, 28000, 30000, 33600, 35000, 37767, 40000, 42000, 48000, 50356, 52500, 56000, 60000, 62945, 67200, 70000, 75534, 80000, 84000, 88123, 100712, 105000, 112000, 120000, 125890, 140000, 151068, 168000, 176246, 188835, 201424, 210000, 240000, 251780, 264369, 280000, 302136, 314725, 336000, 352492, 377670, 402848, 420000, 440615, 503560, 528738, 560000, 604272, 629450, 704984, 755340, 805696, 840000, 881230, 944175, 1007120, 1057476, 1208544, 1258900, 1321845, 1409968, 1510680, 1573625, 1611392, 1680000, 1762460, 1888350, 2014240, 2114952, 2203075, 2417088, 2517800, 2643690, 2819936, 3021360, 3147250, 3524920, 3776700, 4028480, 4229904, 4406150, 4720875, 4834176, 5035600, 5287380, 5639872, 6042720, 6294500, 6609225, 7049840, 7553400, 7868125, 8056960, 8459808, 8812300, 9441750, 10071200, 10574760, 11015375, 11279744, 12085440, 12589000, 13218450, 14099680, 15106800, 15736250, 16919616, 17624600, 18883500, 20142400, 21149520, 22030750, 23604375, 24170880, 25178000, 26436900, 28199360, 30213600, 31472500, 33046125, 33839232, 35249200, 37767000, 40284800, 42299040, 44061500, 47208750, 50356000, 52873800, 55076875, 56398720, 60427200, 62945000, 66092250, 70498400, 75534000, 84598080, 88123000, 94417500, 100712000, 105747600, 110153750, 120854400, 125890000, 132184500, 140996800, 151068000, 165230625, 169196160, 176246000, 188835000, 201424000, 211495200, 220307500, 251780000, 264369000, 281993600, 302136000, 330461250, 352492000, 377670000, 422990400, 440615000, 503560000, 528738000, 604272000, 660922500, 704984000, 755340000, 845980800, 881230000, 1007120000, 1057476000, 1321845000, 1409968000, 1510680000, 1762460000, 2114952000, 2643690000, 3021360000, 3524920000, 4229904000, 5287380000, 7049840000, 10574760000, 21149520000]

約数ペア:

[(1, 21149520000), (2, 10574760000), (3, 7049840000), (4, 5287380000), (5, 4229904000), (6, 3524920000), (7, 3021360000), (8, 2643690000), (10, 2114952000), (12, 1762460000), (14, 1510680000), (15, 1409968000), (16, 1321845000), (20, 1057476000), (21, 1007120000), (24, 881230000), (25, 845980800), (28, 755340000), (30, 704984000), (32, 660922500), (35, 604272000), (40, 528738000), (42, 503560000), (48, 440615000), (50, 422990400), (56, 377670000), (60, 352492000), (64, 330461250), (70, 302136000), (75, 281993600), (80, 264369000), (84, 251780000), (96, 220307500), (100, 211495200), (105, 201424000), (112, 188835000), (120, 176246000), (125, 169196160), (128, 165230625), (140, 151068000), (150, 140996800), (160, 132184500), (168, 125890000), (175, 120854400), (192, 110153750), (200, 105747600), (210, 100712000), (224, 94417500), (240, 88123000), (250, 84598080), (280, 75534000), (300, 70498400), (320, 66092250), (336, 62945000), (350, 60427200), (375, 56398720), (384, 55076875), (400, 52873800), (420, 50356000), (448, 47208750), (480, 44061500), (500, 42299040), (525, 40284800), (560, 37767000), (600, 35249200), (625, 33839232), (640, 33046125), (672, 31472500), (700, 30213600), (750, 28199360), (800, 26436900), (840, 25178000), (875, 24170880), (896, 23604375), (960, 22030750), (1000, 21149520), (1050, 20142400), (1120, 18883500), (1200, 17624600), (1250, 16919616), (1344, 15736250), (1400, 15106800), (1500, 14099680), (1600, 13218450), (1680, 12589000), (1750, 12085440), (1875, 11279744), (1920, 11015375), (2000, 10574760), (2100, 10071200), (2240, 9441750), (2400, 8812300), (2500, 8459808), (2625, 8056960), (2688, 7868125), (2800, 7553400), (3000, 7049840), (3200, 6609225), (3360, 6294500), (3500, 6042720), (3750, 5639872), (4000, 5287380), (4200, 5035600), (4375, 4834176), (4480, 4720875), (4800, 4406150), (5000, 4229904), (5250, 4028480), (5600, 3776700), (6000, 3524920), (6720, 3147250), (7000, 3021360), (7500, 2819936), (8000, 2643690), (8400, 2517800), (8750, 2417088), (9600, 2203075), (10000, 2114952), (10500, 2014240), (11200, 1888350), (12000, 1762460), (12589, 1680000), (13125, 1611392), (13440, 1573625), (14000, 1510680), (15000, 1409968), (16000, 1321845), (16800, 1258900), (17500, 1208544), (20000, 1057476), (21000, 1007120), (22400, 944175), (24000, 881230), (25178, 840000), (26250, 805696), (28000, 755340), (30000, 704984), (33600, 629450), (35000, 604272), (37767, 560000), (40000, 528738), (42000, 503560), (48000, 440615), (50356, 420000), (52500, 402848), (56000, 377670), (60000, 352492), (62945, 336000), (67200, 314725), (70000, 302136), (75534, 280000), (80000, 264369), (84000, 251780), (88123, 240000), (100712, 210000), (105000, 201424), (112000, 188835), (120000, 176246), (125890, 168000), (140000, 151068)]