2542292480

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1609

約数の個数: 240

約数和(自身を含む): 7641073440

約数和(自身を除く): 5098780960

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, 512, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1040, 1120, 1274, 1280, 1456, 1559, 1568, 1664, 1792, 1820, 1960, 2080, 2240, 2548, 2560, 2912, 3118, 3136, 3185, 3328, 3584, 3640, 3920, 4160, 4480, 5096, 5824, 6236, 6272, 6370, 6656, 7280, 7795, 7840, 8320, 8960, 10192, 10913, 11648, 12472, 12544, 12740, 14560, 15590, 15680, 16640, 17920, 20267, 20384, 21826, 23296, 24944, 25088, 25480, 29120, 31180, 31360, 33280, 40534, 40768, 43652, 46592, 49888, 50960, 54565, 58240, 62360, 62720, 76391, 81068, 81536, 87304, 99776, 101335, 101920, 109130, 116480, 124720, 125440, 141869, 152782, 162136, 163072, 174608, 199552, 202670, 203840, 218260, 232960, 249440, 283738, 305564, 324272, 326144, 349216, 381955, 399104, 405340, 407680, 436520, 498880, 567476, 611128, 648544, 698432, 709345, 763910, 798208, 810680, 815360, 873040, 993083, 997760, 1134952, 1222256, 1297088, 1396864, 1418690, 1527820, 1621360, 1630720, 1746080, 1986166, 1995520, 2269904, 2444512, 2594176, 2793728, 2837380, 3055640, 3242720, 3492160, 3972332, 3991040, 4539808, 4889024, 4965415, 5188352, 5587456, 5674760, 6111280, 6485440, 6984320, 7944664, 9079616, 9778048, 9930830, 10376704, 11349520, 12222560, 12970880, 13968640, 15889328, 18159232, 19556096, 19861660, 22699040, 24445120, 25941760, 27937280, 31778656, 36318464, 39112192, 39723320, 45398080, 48890240, 51883520, 63557312, 72636928, 79446640, 90796160, 97780480, 127114624, 158893280, 181592320, 195560960, 254229248, 317786560, 363184640, 508458496, 635573120, 1271146240, 2542292480]

約数ペア:

[(1, 2542292480), (2, 1271146240), (4, 635573120), (5, 508458496), (7, 363184640), (8, 317786560), (10, 254229248), (13, 195560960), (14, 181592320), (16, 158893280), (20, 127114624), (26, 97780480), (28, 90796160), (32, 79446640), (35, 72636928), (40, 63557312), (49, 51883520), (52, 48890240), (56, 45398080), (64, 39723320), (65, 39112192), (70, 36318464), (80, 31778656), (91, 27937280), (98, 25941760), (104, 24445120), (112, 22699040), (128, 19861660), (130, 19556096), (140, 18159232), (160, 15889328), (182, 13968640), (196, 12970880), (208, 12222560), (224, 11349520), (245, 10376704), (256, 9930830), (260, 9778048), (280, 9079616), (320, 7944664), (364, 6984320), (392, 6485440), (416, 6111280), (448, 5674760), (455, 5587456), (490, 5188352), (512, 4965415), (520, 4889024), (560, 4539808), (637, 3991040), (640, 3972332), (728, 3492160), (784, 3242720), (832, 3055640), (896, 2837380), (910, 2793728), (980, 2594176), (1040, 2444512), (1120, 2269904), (1274, 1995520), (1280, 1986166), (1456, 1746080), (1559, 1630720), (1568, 1621360), (1664, 1527820), (1792, 1418690), (1820, 1396864), (1960, 1297088), (2080, 1222256), (2240, 1134952), (2548, 997760), (2560, 993083), (2912, 873040), (3118, 815360), (3136, 810680), (3185, 798208), (3328, 763910), (3584, 709345), (3640, 698432), (3920, 648544), (4160, 611128), (4480, 567476), (5096, 498880), (5824, 436520), (6236, 407680), (6272, 405340), (6370, 399104), (6656, 381955), (7280, 349216), (7795, 326144), (7840, 324272), (8320, 305564), (8960, 283738), (10192, 249440), (10913, 232960), (11648, 218260), (12472, 203840), (12544, 202670), (12740, 199552), (14560, 174608), (15590, 163072), (15680, 162136), (16640, 152782), (17920, 141869), (20267, 125440), (20384, 124720), (21826, 116480), (23296, 109130), (24944, 101920), (25088, 101335), (25480, 99776), (29120, 87304), (31180, 81536), (31360, 81068), (33280, 76391), (40534, 62720), (40768, 62360), (43652, 58240), (46592, 54565), (49888, 50960)]