1247904000

素因数分解:

$2^8\times 3^2\times 5^3\times 7^1\times {\mathrm{619}}^1$

素因数の和:663

約数の個数: 432

約数和(自身を含む): 5140087680

約数和(自身を除く): 3892183680

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, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 250, 252, 256, 280, 288, 300, 315, 320, 336, 350, 360, 375, 384, 400, 420, 448, 450, 480, 500, 504, 525, 560, 576, 600, 619, 630, 640, 672, 700, 720, 750, 768, 800, 840, 875, 896, 900, 960, 1000, 1008, 1050, 1120, 1125, 1152, 1200, 1238, 1260, 1280, 1344, 1400, 1440, 1500, 1575, 1600, 1680, 1750, 1792, 1800, 1857, 1920, 2000, 2016, 2100, 2240, 2250, 2304, 2400, 2476, 2520, 2625, 2688, 2800, 2880, 3000, 3095, 3150, 3200, 3360, 3500, 3600, 3714, 3840, 4000, 4032, 4200, 4333, 4480, 4500, 4800, 4952, 5040, 5250, 5376, 5571, 5600, 5760, 6000, 6190, 6300, 6400, 6720, 7000, 7200, 7428, 7875, 8000, 8064, 8400, 8666, 8960, 9000, 9285, 9600, 9904, 10080, 10500, 11142, 11200, 11520, 12000, 12380, 12600, 12999, 13440, 14000, 14400, 14856, 15475, 15750, 16000, 16128, 16800, 17332, 18000, 18570, 19200, 19808, 20160, 21000, 21665, 22284, 22400, 24000, 24760, 25200, 25998, 26880, 27855, 28000, 28800, 29712, 30950, 31500, 32000, 33600, 34664, 36000, 37140, 38997, 39616, 40320, 42000, 43330, 44568, 44800, 46425, 48000, 49520, 50400, 51996, 55710, 56000, 57600, 59424, 61900, 63000, 64995, 67200, 69328, 72000, 74280, 77375, 77994, 79232, 80640, 84000, 86660, 89136, 92850, 96000, 99040, 100800, 103992, 108325, 111420, 112000, 118848, 123800, 126000, 129990, 134400, 138656, 139275, 144000, 148560, 154750, 155988, 158464, 168000, 173320, 178272, 185700, 194985, 198080, 201600, 207984, 216650, 222840, 224000, 232125, 237696, 247600, 252000, 259980, 277312, 278550, 288000, 297120, 309500, 311976, 324975, 336000, 346640, 356544, 371400, 389970, 396160, 403200, 415968, 433300, 445680, 464250, 475392, 495200, 504000, 519960, 541625, 554624, 557100, 594240, 619000, 623952, 649950, 672000, 693280, 696375, 713088, 742800, 779940, 792320, 831936, 866600, 891360, 928500, 974925, 990400, 1008000, 1039920, 1083250, 1109248, 1114200, 1188480, 1238000, 1247904, 1299900, 1386560, 1392750, 1426176, 1485600, 1559880, 1624875, 1663872, 1733200, 1782720, 1857000, 1949850, 1980800, 2016000, 2079840, 2166500, 2228400, 2376960, 2476000, 2495808, 2599800, 2773120, 2785500, 2971200, 3119760, 3249750, 3327744, 3466400, 3565440, 3714000, 3899700, 3961600, 4159680, 4333000, 4456800, 4874625, 4952000, 4991616, 5199600, 5546240, 5571000, 5942400, 6239520, 6499500, 6932800, 7130880, 7428000, 7799400, 8319360, 8666000, 8913600, 9749250, 9904000, 9983232, 10399200, 11142000, 11884800, 12479040, 12999000, 13865600, 14856000, 15598800, 16638720, 17332000, 17827200, 19498500, 19808000, 20798400, 22284000, 24958080, 25998000, 27731200, 29712000, 31197600, 34664000, 35654400, 38997000, 41596800, 44568000, 49916160, 51996000, 59424000, 62395200, 69328000, 77994000, 83193600, 89136000, 103992000, 124790400, 138656000, 155988000, 178272000, 207984000, 249580800, 311976000, 415968000, 623952000, 1247904000]

約数ペア:

[(1, 1247904000), (2, 623952000), (3, 415968000), (4, 311976000), (5, 249580800), (6, 207984000), (7, 178272000), (8, 155988000), (9, 138656000), (10, 124790400), (12, 103992000), (14, 89136000), (15, 83193600), (16, 77994000), (18, 69328000), (20, 62395200), (21, 59424000), (24, 51996000), (25, 49916160), (28, 44568000), (30, 41596800), (32, 38997000), (35, 35654400), (36, 34664000), (40, 31197600), (42, 29712000), (45, 27731200), (48, 25998000), (50, 24958080), (56, 22284000), (60, 20798400), (63, 19808000), (64, 19498500), (70, 17827200), (72, 17332000), (75, 16638720), (80, 15598800), (84, 14856000), (90, 13865600), (96, 12999000), (100, 12479040), (105, 11884800), (112, 11142000), (120, 10399200), (125, 9983232), (126, 9904000), (128, 9749250), (140, 8913600), (144, 8666000), (150, 8319360), (160, 7799400), (168, 7428000), (175, 7130880), (180, 6932800), (192, 6499500), (200, 6239520), (210, 5942400), (224, 5571000), (225, 5546240), (240, 5199600), (250, 4991616), (252, 4952000), (256, 4874625), (280, 4456800), (288, 4333000), (300, 4159680), (315, 3961600), (320, 3899700), (336, 3714000), (350, 3565440), (360, 3466400), (375, 3327744), (384, 3249750), (400, 3119760), (420, 2971200), (448, 2785500), (450, 2773120), (480, 2599800), (500, 2495808), (504, 2476000), (525, 2376960), (560, 2228400), (576, 2166500), (600, 2079840), (619, 2016000), (630, 1980800), (640, 1949850), (672, 1857000), (700, 1782720), (720, 1733200), (750, 1663872), (768, 1624875), (800, 1559880), (840, 1485600), (875, 1426176), (896, 1392750), (900, 1386560), (960, 1299900), (1000, 1247904), (1008, 1238000), (1050, 1188480), (1120, 1114200), (1125, 1109248), (1152, 1083250), (1200, 1039920), (1238, 1008000), (1260, 990400), (1280, 974925), (1344, 928500), (1400, 891360), (1440, 866600), (1500, 831936), (1575, 792320), (1600, 779940), (1680, 742800), (1750, 713088), (1792, 696375), (1800, 693280), (1857, 672000), (1920, 649950), (2000, 623952), (2016, 619000), (2100, 594240), (2240, 557100), (2250, 554624), (2304, 541625), (2400, 519960), (2476, 504000), (2520, 495200), (2625, 475392), (2688, 464250), (2800, 445680), (2880, 433300), (3000, 415968), (3095, 403200), (3150, 396160), (3200, 389970), (3360, 371400), (3500, 356544), (3600, 346640), (3714, 336000), (3840, 324975), (4000, 311976), (4032, 309500), (4200, 297120), (4333, 288000), (4480, 278550), (4500, 277312), (4800, 259980), (4952, 252000), (5040, 247600), (5250, 237696), (5376, 232125), (5571, 224000), (5600, 222840), (5760, 216650), (6000, 207984), (6190, 201600), (6300, 198080), (6400, 194985), (6720, 185700), (7000, 178272), (7200, 173320), (7428, 168000), (7875, 158464), (8000, 155988), (8064, 154750), (8400, 148560), (8666, 144000), (8960, 139275), (9000, 138656), (9285, 134400), (9600, 129990), (9904, 126000), (10080, 123800), (10500, 118848), (11142, 112000), (11200, 111420), (11520, 108325), (12000, 103992), (12380, 100800), (12600, 99040), (12999, 96000), (13440, 92850), (14000, 89136), (14400, 86660), (14856, 84000), (15475, 80640), (15750, 79232), (16000, 77994), (16128, 77375), (16800, 74280), (17332, 72000), (18000, 69328), (18570, 67200), (19200, 64995), (19808, 63000), (20160, 61900), (21000, 59424), (21665, 57600), (22284, 56000), (22400, 55710), (24000, 51996), (24760, 50400), (25200, 49520), (25998, 48000), (26880, 46425), (27855, 44800), (28000, 44568), (28800, 43330), (29712, 42000), (30950, 40320), (31500, 39616), (32000, 38997), (33600, 37140), (34664, 36000)]