554068480

素因数分解:

$2^9\times 5^1\times 7^3\times {\mathrm{631}}^1$

素因数の和:675

約数の個数: 160

約数和(自身を含む): 1551686400

約数和(自身を除く): 997617920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 512, 560, 631, 640, 686, 784, 896, 980, 1120, 1262, 1280, 1372, 1568, 1715, 1792, 1960, 2240, 2524, 2560, 2744, 3136, 3155, 3430, 3584, 3920, 4417, 4480, 5048, 5488, 6272, 6310, 6860, 7840, 8834, 8960, 10096, 10976, 12544, 12620, 13720, 15680, 17668, 17920, 20192, 21952, 22085, 25088, 25240, 27440, 30919, 31360, 35336, 40384, 43904, 44170, 50480, 54880, 61838, 62720, 70672, 80768, 87808, 88340, 100960, 109760, 123676, 125440, 141344, 154595, 161536, 175616, 176680, 201920, 216433, 219520, 247352, 282688, 309190, 323072, 353360, 403840, 432866, 439040, 494704, 565376, 618380, 706720, 807680, 865732, 878080, 989408, 1082165, 1130752, 1236760, 1413440, 1615360, 1731464, 1978816, 2164330, 2261504, 2473520, 2826880, 3462928, 3957632, 4328660, 4947040, 5653760, 6925856, 7915264, 8657320, 9894080, 11307520, 13851712, 15830528, 17314640, 19788160, 27703424, 34629280, 39576320, 55406848, 69258560, 79152640, 110813696, 138517120, 277034240, 554068480]

約数ペア:

[(1, 554068480), (2, 277034240), (4, 138517120), (5, 110813696), (7, 79152640), (8, 69258560), (10, 55406848), (14, 39576320), (16, 34629280), (20, 27703424), (28, 19788160), (32, 17314640), (35, 15830528), (40, 13851712), (49, 11307520), (56, 9894080), (64, 8657320), (70, 7915264), (80, 6925856), (98, 5653760), (112, 4947040), (128, 4328660), (140, 3957632), (160, 3462928), (196, 2826880), (224, 2473520), (245, 2261504), (256, 2164330), (280, 1978816), (320, 1731464), (343, 1615360), (392, 1413440), (448, 1236760), (490, 1130752), (512, 1082165), (560, 989408), (631, 878080), (640, 865732), (686, 807680), (784, 706720), (896, 618380), (980, 565376), (1120, 494704), (1262, 439040), (1280, 432866), (1372, 403840), (1568, 353360), (1715, 323072), (1792, 309190), (1960, 282688), (2240, 247352), (2524, 219520), (2560, 216433), (2744, 201920), (3136, 176680), (3155, 175616), (3430, 161536), (3584, 154595), (3920, 141344), (4417, 125440), (4480, 123676), (5048, 109760), (5488, 100960), (6272, 88340), (6310, 87808), (6860, 80768), (7840, 70672), (8834, 62720), (8960, 61838), (10096, 54880), (10976, 50480), (12544, 44170), (12620, 43904), (13720, 40384), (15680, 35336), (17668, 31360), (17920, 30919), (20192, 27440), (21952, 25240), (22085, 25088)]