538952960

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:709

約数の個数: 216

約数和(自身を含む): 1619694216

約数和(自身を除く): 1080741256

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 520, 560, 637, 640, 661, 728, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1280, 1322, 1456, 1568, 1664, 1792, 1820, 1960, 2080, 2240, 2548, 2644, 2912, 3136, 3185, 3305, 3328, 3640, 3920, 4160, 4480, 4627, 5096, 5288, 5824, 6272, 6370, 6610, 7280, 7840, 8320, 8593, 8960, 9254, 10192, 10576, 11648, 12544, 12740, 13220, 14560, 15680, 16640, 17186, 18508, 20384, 21152, 23135, 23296, 25480, 26440, 29120, 31360, 32389, 34372, 37016, 40768, 42304, 42965, 46270, 50960, 52880, 58240, 60151, 62720, 64778, 68744, 74032, 81536, 84608, 85930, 92540, 101920, 105760, 116480, 120302, 129556, 137488, 148064, 161945, 163072, 169216, 171860, 185080, 203840, 211520, 240604, 259112, 274976, 296128, 300755, 323890, 343720, 370160, 407680, 421057, 423040, 481208, 518224, 549952, 592256, 601510, 647780, 687440, 740320, 815360, 842114, 846080, 962416, 1036448, 1099904, 1184512, 1203020, 1295560, 1374880, 1480640, 1684228, 1924832, 2072896, 2105285, 2199808, 2406040, 2591120, 2749760, 2961280, 3368456, 3849664, 4145792, 4210570, 4812080, 5182240, 5499520, 5922560, 6736912, 7699328, 8291584, 8421140, 9624160, 10364480, 10999040, 13473824, 15398656, 16842280, 19248320, 20728960, 26947648, 33684560, 38496640, 41457920, 53895296, 67369120, 76993280, 107790592, 134738240, 269476480, 538952960]

約数ペア:

[(1, 538952960), (2, 269476480), (4, 134738240), (5, 107790592), (7, 76993280), (8, 67369120), (10, 53895296), (13, 41457920), (14, 38496640), (16, 33684560), (20, 26947648), (26, 20728960), (28, 19248320), (32, 16842280), (35, 15398656), (40, 13473824), (49, 10999040), (52, 10364480), (56, 9624160), (64, 8421140), (65, 8291584), (70, 7699328), (80, 6736912), (91, 5922560), (98, 5499520), (104, 5182240), (112, 4812080), (128, 4210570), (130, 4145792), (140, 3849664), (160, 3368456), (182, 2961280), (196, 2749760), (208, 2591120), (224, 2406040), (245, 2199808), (256, 2105285), (260, 2072896), (280, 1924832), (320, 1684228), (364, 1480640), (392, 1374880), (416, 1295560), (448, 1203020), (455, 1184512), (490, 1099904), (520, 1036448), (560, 962416), (637, 846080), (640, 842114), (661, 815360), (728, 740320), (784, 687440), (832, 647780), (896, 601510), (910, 592256), (980, 549952), (1040, 518224), (1120, 481208), (1274, 423040), (1280, 421057), (1322, 407680), (1456, 370160), (1568, 343720), (1664, 323890), (1792, 300755), (1820, 296128), (1960, 274976), (2080, 259112), (2240, 240604), (2548, 211520), (2644, 203840), (2912, 185080), (3136, 171860), (3185, 169216), (3305, 163072), (3328, 161945), (3640, 148064), (3920, 137488), (4160, 129556), (4480, 120302), (4627, 116480), (5096, 105760), (5288, 101920), (5824, 92540), (6272, 85930), (6370, 84608), (6610, 81536), (7280, 74032), (7840, 68744), (8320, 64778), (8593, 62720), (8960, 60151), (9254, 58240), (10192, 52880), (10576, 50960), (11648, 46270), (12544, 42965), (12740, 42304), (13220, 40768), (14560, 37016), (15680, 34372), (16640, 32389), (17186, 31360), (18508, 29120), (20384, 26440), (21152, 25480), (23135, 23296)]