287006720

素因数分解:

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

素因数の和:69

約数の個数: 336

約数和(自身を含む): 941301648

約数和(自身を除く): 654294928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 64, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 128, 130, 140, 143, 154, 160, 176, 182, 196, 208, 220, 224, 245, 256, 260, 280, 286, 308, 320, 352, 364, 385, 392, 416, 440, 448, 455, 490, 512, 520, 539, 560, 572, 616, 637, 640, 704, 715, 728, 770, 784, 832, 880, 896, 910, 980, 1001, 1024, 1040, 1078, 1120, 1144, 1232, 1274, 1280, 1408, 1430, 1456, 1540, 1568, 1664, 1760, 1792, 1820, 1960, 2002, 2048, 2080, 2156, 2240, 2288, 2464, 2548, 2560, 2695, 2816, 2860, 2912, 3080, 3136, 3185, 3328, 3520, 3584, 3640, 3920, 4004, 4096, 4160, 4312, 4480, 4576, 4928, 5005, 5096, 5120, 5390, 5632, 5720, 5824, 6160, 6272, 6370, 6656, 7007, 7040, 7168, 7280, 7840, 8008, 8192, 8320, 8624, 8960, 9152, 9856, 10010, 10192, 10240, 10780, 11264, 11440, 11648, 12320, 12544, 12740, 13312, 14014, 14080, 14336, 14560, 15680, 16016, 16640, 17248, 17920, 18304, 19712, 20020, 20384, 20480, 21560, 22528, 22880, 23296, 24640, 25088, 25480, 26624, 28028, 28160, 28672, 29120, 31360, 32032, 33280, 34496, 35035, 35840, 36608, 39424, 40040, 40768, 40960, 43120, 45056, 45760, 46592, 49280, 50176, 50960, 53248, 56056, 56320, 57344, 58240, 62720, 64064, 66560, 68992, 70070, 71680, 73216, 78848, 80080, 81536, 86240, 90112, 91520, 93184, 98560, 100352, 101920, 106496, 112112, 112640, 116480, 125440, 128128, 133120, 137984, 140140, 143360, 146432, 157696, 160160, 163072, 172480, 183040, 186368, 197120, 200704, 203840, 224224, 225280, 232960, 250880, 256256, 266240, 275968, 280280, 286720, 292864, 315392, 320320, 326144, 344960, 366080, 372736, 394240, 401408, 407680, 448448, 450560, 465920, 501760, 512512, 532480, 551936, 560560, 585728, 630784, 640640, 652288, 689920, 732160, 745472, 788480, 815360, 896896, 931840, 1003520, 1025024, 1103872, 1121120, 1171456, 1281280, 1304576, 1379840, 1464320, 1576960, 1630720, 1793792, 1863680, 2007040, 2050048, 2207744, 2242240, 2562560, 2609152, 2759680, 2928640, 3153920, 3261440, 3587584, 3727360, 4100096, 4415488, 4484480, 5125120, 5218304, 5519360, 5857280, 6522880, 7175168, 8200192, 8968960, 10250240, 11038720, 13045760, 14350336, 17937920, 20500480, 22077440, 26091520, 28700672, 35875840, 41000960, 57401344, 71751680, 143503360, 287006720]

約数ペア:

[(1, 287006720), (2, 143503360), (4, 71751680), (5, 57401344), (7, 41000960), (8, 35875840), (10, 28700672), (11, 26091520), (13, 22077440), (14, 20500480), (16, 17937920), (20, 14350336), (22, 13045760), (26, 11038720), (28, 10250240), (32, 8968960), (35, 8200192), (40, 7175168), (44, 6522880), (49, 5857280), (52, 5519360), (55, 5218304), (56, 5125120), (64, 4484480), (65, 4415488), (70, 4100096), (77, 3727360), (80, 3587584), (88, 3261440), (91, 3153920), (98, 2928640), (104, 2759680), (110, 2609152), (112, 2562560), (128, 2242240), (130, 2207744), (140, 2050048), (143, 2007040), (154, 1863680), (160, 1793792), (176, 1630720), (182, 1576960), (196, 1464320), (208, 1379840), (220, 1304576), (224, 1281280), (245, 1171456), (256, 1121120), (260, 1103872), (280, 1025024), (286, 1003520), (308, 931840), (320, 896896), (352, 815360), (364, 788480), (385, 745472), (392, 732160), (416, 689920), (440, 652288), (448, 640640), (455, 630784), (490, 585728), (512, 560560), (520, 551936), (539, 532480), (560, 512512), (572, 501760), (616, 465920), (637, 450560), (640, 448448), (704, 407680), (715, 401408), (728, 394240), (770, 372736), (784, 366080), (832, 344960), (880, 326144), (896, 320320), (910, 315392), (980, 292864), (1001, 286720), (1024, 280280), (1040, 275968), (1078, 266240), (1120, 256256), (1144, 250880), (1232, 232960), (1274, 225280), (1280, 224224), (1408, 203840), (1430, 200704), (1456, 197120), (1540, 186368), (1568, 183040), (1664, 172480), (1760, 163072), (1792, 160160), (1820, 157696), (1960, 146432), (2002, 143360), (2048, 140140), (2080, 137984), (2156, 133120), (2240, 128128), (2288, 125440), (2464, 116480), (2548, 112640), (2560, 112112), (2695, 106496), (2816, 101920), (2860, 100352), (2912, 98560), (3080, 93184), (3136, 91520), (3185, 90112), (3328, 86240), (3520, 81536), (3584, 80080), (3640, 78848), (3920, 73216), (4004, 71680), (4096, 70070), (4160, 68992), (4312, 66560), (4480, 64064), (4576, 62720), (4928, 58240), (5005, 57344), (5096, 56320), (5120, 56056), (5390, 53248), (5632, 50960), (5720, 50176), (5824, 49280), (6160, 46592), (6272, 45760), (6370, 45056), (6656, 43120), (7007, 40960), (7040, 40768), (7168, 40040), (7280, 39424), (7840, 36608), (8008, 35840), (8192, 35035), (8320, 34496), (8624, 33280), (8960, 32032), (9152, 31360), (9856, 29120), (10010, 28672), (10192, 28160), (10240, 28028), (10780, 26624), (11264, 25480), (11440, 25088), (11648, 24640), (12320, 23296), (12544, 22880), (12740, 22528), (13312, 21560), (14014, 20480), (14080, 20384), (14336, 20020), (14560, 19712), (15680, 18304), (16016, 17920), (16640, 17248)]