1325990400

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{4933}}^1$

素因数の和:4971

約数の個数: 240

約数和(自身を含む): 5007102144

約数和(自身を除く): 3681111744

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, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 512, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1120, 1200, 1280, 1344, 1400, 1536, 1600, 1680, 1792, 1920, 2100, 2240, 2400, 2560, 2688, 2800, 3200, 3360, 3584, 3840, 4200, 4480, 4800, 4933, 5376, 5600, 6400, 6720, 7680, 8400, 8960, 9600, 9866, 10752, 11200, 12800, 13440, 14799, 16800, 17920, 19200, 19732, 22400, 24665, 26880, 29598, 33600, 34531, 38400, 39464, 44800, 49330, 53760, 59196, 67200, 69062, 73995, 78928, 89600, 98660, 103593, 118392, 123325, 134400, 138124, 147990, 157856, 172655, 197320, 207186, 236784, 246650, 268800, 276248, 295980, 315712, 345310, 369975, 394640, 414372, 473568, 493300, 517965, 552496, 591960, 631424, 690620, 739950, 789280, 828744, 863275, 947136, 986600, 1035930, 1104992, 1183920, 1262848, 1381240, 1479900, 1578560, 1657488, 1726550, 1894272, 1973200, 2071860, 2209984, 2367840, 2525696, 2589825, 2762480, 2959800, 3157120, 3314976, 3453100, 3788544, 3946400, 4143720, 4419968, 4735680, 5179650, 5524960, 5919600, 6314240, 6629952, 6906200, 7577088, 7892800, 8287440, 8839936, 9471360, 10359300, 11049920, 11839200, 12628480, 13259904, 13812400, 15785600, 16574880, 17679872, 18942720, 20718600, 22099840, 23678400, 26519808, 27624800, 31571200, 33149760, 37885440, 41437200, 44199680, 47356800, 53039616, 55249600, 63142400, 66299520, 82874400, 88399360, 94713600, 110499200, 132599040, 165748800, 189427200, 220998400, 265198080, 331497600, 441996800, 662995200, 1325990400]

約数ペア:

[(1, 1325990400), (2, 662995200), (3, 441996800), (4, 331497600), (5, 265198080), (6, 220998400), (7, 189427200), (8, 165748800), (10, 132599040), (12, 110499200), (14, 94713600), (15, 88399360), (16, 82874400), (20, 66299520), (21, 63142400), (24, 55249600), (25, 53039616), (28, 47356800), (30, 44199680), (32, 41437200), (35, 37885440), (40, 33149760), (42, 31571200), (48, 27624800), (50, 26519808), (56, 23678400), (60, 22099840), (64, 20718600), (70, 18942720), (75, 17679872), (80, 16574880), (84, 15785600), (96, 13812400), (100, 13259904), (105, 12628480), (112, 11839200), (120, 11049920), (128, 10359300), (140, 9471360), (150, 8839936), (160, 8287440), (168, 7892800), (175, 7577088), (192, 6906200), (200, 6629952), (210, 6314240), (224, 5919600), (240, 5524960), (256, 5179650), (280, 4735680), (300, 4419968), (320, 4143720), (336, 3946400), (350, 3788544), (384, 3453100), (400, 3314976), (420, 3157120), (448, 2959800), (480, 2762480), (512, 2589825), (525, 2525696), (560, 2367840), (600, 2209984), (640, 2071860), (672, 1973200), (700, 1894272), (768, 1726550), (800, 1657488), (840, 1578560), (896, 1479900), (960, 1381240), (1050, 1262848), (1120, 1183920), (1200, 1104992), (1280, 1035930), (1344, 986600), (1400, 947136), (1536, 863275), (1600, 828744), (1680, 789280), (1792, 739950), (1920, 690620), (2100, 631424), (2240, 591960), (2400, 552496), (2560, 517965), (2688, 493300), (2800, 473568), (3200, 414372), (3360, 394640), (3584, 369975), (3840, 345310), (4200, 315712), (4480, 295980), (4800, 276248), (4933, 268800), (5376, 246650), (5600, 236784), (6400, 207186), (6720, 197320), (7680, 172655), (8400, 157856), (8960, 147990), (9600, 138124), (9866, 134400), (10752, 123325), (11200, 118392), (12800, 103593), (13440, 98660), (14799, 89600), (16800, 78928), (17920, 73995), (19200, 69062), (19732, 67200), (22400, 59196), (24665, 53760), (26880, 49330), (29598, 44800), (33600, 39464), (34531, 38400)]