1551352320

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{9619}}^1$

素因数の和:9655

約数の個数: 240

約数和(自身を含む): 6140946240

約数和(自身を除く): 4589593920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 9619, 10080, 10752, 11520, 13440, 16128, 17920, 19238, 20160, 23040, 26880, 28857, 32256, 38476, 40320, 48095, 53760, 57714, 67333, 76952, 80640, 86571, 96190, 115428, 134666, 144285, 153904, 161280, 173142, 192380, 201999, 230856, 269332, 288570, 307808, 336665, 346284, 384760, 403998, 432855, 461712, 538664, 577140, 605997, 615616, 673330, 692568, 769520, 807996, 865710, 923424, 1009995, 1077328, 1154280, 1211994, 1231232, 1346660, 1385136, 1539040, 1615992, 1731420, 1846848, 2019990, 2154656, 2308560, 2423988, 2462464, 2693320, 2770272, 3029985, 3078080, 3231984, 3462840, 3693696, 4039980, 4309312, 4617120, 4847976, 4924928, 5386640, 5540544, 6059970, 6156160, 6463968, 6925680, 7387392, 8079960, 8618624, 9234240, 9695952, 10773280, 11081088, 12119940, 12312320, 12927936, 13851360, 14774784, 16159920, 17237248, 18468480, 19391904, 21546560, 22162176, 24239880, 24624640, 25855872, 27702720, 32319840, 34474496, 36936960, 38783808, 43093120, 44324352, 48479760, 51711744, 55405440, 64639680, 73873920, 77567616, 86186240, 96959520, 103423488, 110810880, 129279360, 155135232, 172372480, 193919040, 221621760, 258558720, 310270464, 387838080, 517117440, 775676160, 1551352320]

約数ペア:

[(1, 1551352320), (2, 775676160), (3, 517117440), (4, 387838080), (5, 310270464), (6, 258558720), (7, 221621760), (8, 193919040), (9, 172372480), (10, 155135232), (12, 129279360), (14, 110810880), (15, 103423488), (16, 96959520), (18, 86186240), (20, 77567616), (21, 73873920), (24, 64639680), (28, 55405440), (30, 51711744), (32, 48479760), (35, 44324352), (36, 43093120), (40, 38783808), (42, 36936960), (45, 34474496), (48, 32319840), (56, 27702720), (60, 25855872), (63, 24624640), (64, 24239880), (70, 22162176), (72, 21546560), (80, 19391904), (84, 18468480), (90, 17237248), (96, 16159920), (105, 14774784), (112, 13851360), (120, 12927936), (126, 12312320), (128, 12119940), (140, 11081088), (144, 10773280), (160, 9695952), (168, 9234240), (180, 8618624), (192, 8079960), (210, 7387392), (224, 6925680), (240, 6463968), (252, 6156160), (256, 6059970), (280, 5540544), (288, 5386640), (315, 4924928), (320, 4847976), (336, 4617120), (360, 4309312), (384, 4039980), (420, 3693696), (448, 3462840), (480, 3231984), (504, 3078080), (512, 3029985), (560, 2770272), (576, 2693320), (630, 2462464), (640, 2423988), (672, 2308560), (720, 2154656), (768, 2019990), (840, 1846848), (896, 1731420), (960, 1615992), (1008, 1539040), (1120, 1385136), (1152, 1346660), (1260, 1231232), (1280, 1211994), (1344, 1154280), (1440, 1077328), (1536, 1009995), (1680, 923424), (1792, 865710), (1920, 807996), (2016, 769520), (2240, 692568), (2304, 673330), (2520, 615616), (2560, 605997), (2688, 577140), (2880, 538664), (3360, 461712), (3584, 432855), (3840, 403998), (4032, 384760), (4480, 346284), (4608, 336665), (5040, 307808), (5376, 288570), (5760, 269332), (6720, 230856), (7680, 201999), (8064, 192380), (8960, 173142), (9619, 161280), (10080, 153904), (10752, 144285), (11520, 134666), (13440, 115428), (16128, 96190), (17920, 86571), (19238, 80640), (20160, 76952), (23040, 67333), (26880, 57714), (28857, 53760), (32256, 48095), (38476, 40320)]