2537400320

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:443

約数の個数: 288

約数和(自身を含む): 7646675400

約数和(自身を除く): 5109275080

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, 389, 392, 416, 448, 455, 490, 512, 520, 560, 637, 640, 728, 778, 784, 832, 896, 910, 980, 1024, 1040, 1120, 1274, 1280, 1456, 1556, 1568, 1664, 1792, 1820, 1945, 1960, 2048, 2080, 2240, 2548, 2560, 2723, 2912, 3112, 3136, 3185, 3328, 3584, 3640, 3890, 3920, 4160, 4480, 5057, 5096, 5120, 5446, 5824, 6224, 6272, 6370, 6656, 7168, 7280, 7780, 7840, 8320, 8960, 10114, 10192, 10240, 10892, 11648, 12448, 12544, 12740, 13312, 13615, 14336, 14560, 15560, 15680, 16640, 17920, 19061, 20228, 20384, 21784, 23296, 24896, 25088, 25285, 25480, 26624, 27230, 29120, 31120, 31360, 33280, 35399, 35840, 38122, 40456, 40768, 43568, 46592, 49792, 50176, 50570, 50960, 54460, 58240, 62240, 62720, 66560, 70798, 71680, 76244, 80912, 81536, 87136, 93184, 95305, 99584, 100352, 101140, 101920, 108920, 116480, 124480, 125440, 133120, 141596, 152488, 161824, 163072, 174272, 176995, 186368, 190610, 199168, 202280, 203840, 217840, 232960, 247793, 248960, 250880, 283192, 304976, 323648, 326144, 348544, 353990, 381220, 398336, 404560, 407680, 435680, 465920, 495586, 497920, 501760, 566384, 609952, 647296, 652288, 697088, 707980, 762440, 796672, 809120, 815360, 871360, 931840, 991172, 995840, 1132768, 1219904, 1238965, 1294592, 1304576, 1394176, 1415960, 1524880, 1618240, 1630720, 1742720, 1982344, 1991680, 2265536, 2439808, 2477930, 2589184, 2788352, 2831920, 3049760, 3236480, 3261440, 3485440, 3964688, 3983360, 4531072, 4879616, 4955860, 5178368, 5576704, 5663840, 6099520, 6472960, 6522880, 6970880, 7929376, 9062144, 9759232, 9911720, 10356736, 11327680, 12199040, 12945920, 13941760, 15858752, 18124288, 19518464, 19823440, 22655360, 24398080, 25891840, 27883520, 31717504, 36248576, 39036928, 39646880, 45310720, 48796160, 51783680, 63435008, 72497152, 79293760, 90621440, 97592320, 126870016, 158587520, 181242880, 195184640, 253740032, 317175040, 362485760, 507480064, 634350080, 1268700160, 2537400320]

約数ペア:

[(1, 2537400320), (2, 1268700160), (4, 634350080), (5, 507480064), (7, 362485760), (8, 317175040), (10, 253740032), (13, 195184640), (14, 181242880), (16, 158587520), (20, 126870016), (26, 97592320), (28, 90621440), (32, 79293760), (35, 72497152), (40, 63435008), (49, 51783680), (52, 48796160), (56, 45310720), (64, 39646880), (65, 39036928), (70, 36248576), (80, 31717504), (91, 27883520), (98, 25891840), (104, 24398080), (112, 22655360), (128, 19823440), (130, 19518464), (140, 18124288), (160, 15858752), (182, 13941760), (196, 12945920), (208, 12199040), (224, 11327680), (245, 10356736), (256, 9911720), (260, 9759232), (280, 9062144), (320, 7929376), (364, 6970880), (389, 6522880), (392, 6472960), (416, 6099520), (448, 5663840), (455, 5576704), (490, 5178368), (512, 4955860), (520, 4879616), (560, 4531072), (637, 3983360), (640, 3964688), (728, 3485440), (778, 3261440), (784, 3236480), (832, 3049760), (896, 2831920), (910, 2788352), (980, 2589184), (1024, 2477930), (1040, 2439808), (1120, 2265536), (1274, 1991680), (1280, 1982344), (1456, 1742720), (1556, 1630720), (1568, 1618240), (1664, 1524880), (1792, 1415960), (1820, 1394176), (1945, 1304576), (1960, 1294592), (2048, 1238965), (2080, 1219904), (2240, 1132768), (2548, 995840), (2560, 991172), (2723, 931840), (2912, 871360), (3112, 815360), (3136, 809120), (3185, 796672), (3328, 762440), (3584, 707980), (3640, 697088), (3890, 652288), (3920, 647296), (4160, 609952), (4480, 566384), (5057, 501760), (5096, 497920), (5120, 495586), (5446, 465920), (5824, 435680), (6224, 407680), (6272, 404560), (6370, 398336), (6656, 381220), (7168, 353990), (7280, 348544), (7780, 326144), (7840, 323648), (8320, 304976), (8960, 283192), (10114, 250880), (10192, 248960), (10240, 247793), (10892, 232960), (11648, 217840), (12448, 203840), (12544, 202280), (12740, 199168), (13312, 190610), (13615, 186368), (14336, 176995), (14560, 174272), (15560, 163072), (15680, 161824), (16640, 152488), (17920, 141596), (19061, 133120), (20228, 125440), (20384, 124480), (21784, 116480), (23296, 108920), (24896, 101920), (25088, 101140), (25285, 100352), (25480, 99584), (26624, 95305), (27230, 93184), (29120, 87136), (31120, 81536), (31360, 80912), (33280, 76244), (35399, 71680), (35840, 70798), (38122, 66560), (40456, 62720), (40768, 62240), (43568, 58240), (46592, 54460), (49792, 50960), (50176, 50570)]