1287377280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 512

約数和(自身を含む): 5405184000

約数和(自身を除く): 4117806720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 58, 60, 63, 64, 70, 72, 80, 84, 87, 90, 96, 105, 108, 112, 116, 120, 126, 128, 135, 140, 144, 145, 160, 168, 174, 180, 189, 192, 203, 210, 216, 224, 232, 240, 252, 261, 270, 280, 288, 290, 315, 320, 336, 348, 360, 367, 378, 384, 406, 420, 432, 435, 448, 464, 480, 504, 522, 540, 560, 576, 580, 609, 630, 640, 672, 696, 720, 734, 756, 783, 812, 840, 864, 870, 896, 928, 945, 960, 1008, 1015, 1044, 1080, 1101, 1120, 1152, 1160, 1218, 1260, 1305, 1344, 1392, 1440, 1468, 1512, 1566, 1624, 1680, 1728, 1740, 1827, 1835, 1856, 1890, 1920, 2016, 2030, 2088, 2160, 2202, 2240, 2320, 2436, 2520, 2569, 2610, 2688, 2784, 2880, 2936, 3024, 3045, 3132, 3248, 3303, 3360, 3456, 3480, 3654, 3670, 3712, 3780, 3915, 4032, 4060, 4176, 4320, 4404, 4480, 4640, 4872, 5040, 5138, 5220, 5481, 5505, 5568, 5760, 5872, 6048, 6090, 6264, 6496, 6606, 6720, 6960, 7308, 7340, 7560, 7707, 7830, 8064, 8120, 8352, 8640, 8808, 9135, 9280, 9744, 9909, 10080, 10276, 10440, 10643, 10962, 11010, 11136, 11744, 12096, 12180, 12528, 12845, 12992, 13212, 13440, 13920, 14616, 14680, 15120, 15414, 15660, 16240, 16515, 16704, 17280, 17616, 18270, 18560, 19488, 19818, 20160, 20552, 20880, 21286, 21924, 22020, 23121, 23488, 24192, 24360, 25056, 25690, 25984, 26424, 27405, 27840, 29232, 29360, 30240, 30828, 31320, 31929, 32480, 33030, 33408, 35232, 36540, 38535, 38976, 39636, 40320, 41104, 41760, 42572, 43848, 44040, 46242, 46976, 48720, 49545, 50112, 51380, 52848, 53215, 54810, 55680, 58464, 58720, 60480, 61656, 62640, 63858, 64960, 66060, 69363, 70464, 73080, 74501, 77070, 77952, 79272, 82208, 83520, 85144, 87696, 88080, 92484, 95787, 97440, 99090, 100224, 102760, 105696, 106430, 109620, 115605, 116928, 117440, 120960, 123312, 125280, 127716, 129920, 132120, 138726, 140928, 146160, 149002, 154140, 158544, 159645, 164416, 167040, 170288, 175392, 176160, 184968, 191574, 194880, 198180, 205520, 211392, 212860, 219240, 223503, 231210, 233856, 234880, 246624, 250560, 255432, 264240, 277452, 287361, 292320, 298004, 308280, 317088, 319290, 328832, 340576, 346815, 350784, 352320, 369936, 372505, 383148, 389760, 396360, 411040, 422784, 425720, 438480, 447006, 462420, 478935, 493248, 501120, 510864, 528480, 554904, 574722, 584640, 596008, 616560, 634176, 638580, 670509, 681152, 693630, 701568, 704640, 739872, 745010, 766296, 792720, 822080, 851440, 876960, 894012, 924840, 957870, 986496, 1021728, 1056960, 1109808, 1117515, 1149444, 1169280, 1192016, 1233120, 1268352, 1277160, 1341018, 1362304, 1387260, 1436805, 1479744, 1490020, 1532592, 1585440, 1644160, 1702880, 1753920, 1788024, 1849680, 1915740, 2011527, 2043456, 2113920, 2219616, 2235030, 2298888, 2384032, 2466240, 2554320, 2682036, 2774520, 2873610, 2959488, 2980040, 3065184, 3170880, 3352545, 3405760, 3507840, 3576048, 3699360, 3831480, 4023054, 4086912, 4439232, 4470060, 4597776, 4768064, 4932480, 5108640, 5364072, 5549040, 5747220, 5960080, 6130368, 6341760, 6705090, 6811520, 7152096, 7398720, 7662960, 8046108, 8878464, 8940120, 9195552, 9536128, 10057635, 10217280, 10728144, 11098080, 11494440, 11920160, 12260736, 13410180, 14304192, 14797440, 15325920, 16092216, 17880240, 18391104, 20115270, 20434560, 21456288, 22196160, 22988880, 23840320, 26820360, 28608384, 30651840, 32184432, 35760480, 36782208, 40230540, 42912576, 44392320, 45977760, 47680640, 53640720, 61303680, 64368864, 71520960, 80461080, 85825152, 91955520, 107281440, 128737728, 143041920, 160922160, 183911040, 214562880, 257475456, 321844320, 429125760, 643688640, 1287377280]

約数ペア:

[(1, 1287377280), (2, 643688640), (3, 429125760), (4, 321844320), (5, 257475456), (6, 214562880), (7, 183911040), (8, 160922160), (9, 143041920), (10, 128737728), (12, 107281440), (14, 91955520), (15, 85825152), (16, 80461080), (18, 71520960), (20, 64368864), (21, 61303680), (24, 53640720), (27, 47680640), (28, 45977760), (29, 44392320), (30, 42912576), (32, 40230540), (35, 36782208), (36, 35760480), (40, 32184432), (42, 30651840), (45, 28608384), (48, 26820360), (54, 23840320), (56, 22988880), (58, 22196160), (60, 21456288), (63, 20434560), (64, 20115270), (70, 18391104), (72, 17880240), (80, 16092216), (84, 15325920), (87, 14797440), (90, 14304192), (96, 13410180), (105, 12260736), (108, 11920160), (112, 11494440), (116, 11098080), (120, 10728144), (126, 10217280), (128, 10057635), (135, 9536128), (140, 9195552), (144, 8940120), (145, 8878464), (160, 8046108), (168, 7662960), (174, 7398720), (180, 7152096), (189, 6811520), (192, 6705090), (203, 6341760), (210, 6130368), (216, 5960080), (224, 5747220), (232, 5549040), (240, 5364072), (252, 5108640), (261, 4932480), (270, 4768064), (280, 4597776), (288, 4470060), (290, 4439232), (315, 4086912), (320, 4023054), (336, 3831480), (348, 3699360), (360, 3576048), (367, 3507840), (378, 3405760), (384, 3352545), (406, 3170880), (420, 3065184), (432, 2980040), (435, 2959488), (448, 2873610), (464, 2774520), (480, 2682036), (504, 2554320), (522, 2466240), (540, 2384032), (560, 2298888), (576, 2235030), (580, 2219616), (609, 2113920), (630, 2043456), (640, 2011527), (672, 1915740), (696, 1849680), (720, 1788024), (734, 1753920), (756, 1702880), (783, 1644160), (812, 1585440), (840, 1532592), (864, 1490020), (870, 1479744), (896, 1436805), (928, 1387260), (945, 1362304), (960, 1341018), (1008, 1277160), (1015, 1268352), (1044, 1233120), (1080, 1192016), (1101, 1169280), (1120, 1149444), (1152, 1117515), (1160, 1109808), (1218, 1056960), (1260, 1021728), (1305, 986496), (1344, 957870), (1392, 924840), (1440, 894012), (1468, 876960), (1512, 851440), (1566, 822080), (1624, 792720), (1680, 766296), (1728, 745010), (1740, 739872), (1827, 704640), (1835, 701568), (1856, 693630), (1890, 681152), (1920, 670509), (2016, 638580), (2030, 634176), (2088, 616560), (2160, 596008), (2202, 584640), (2240, 574722), (2320, 554904), (2436, 528480), (2520, 510864), (2569, 501120), (2610, 493248), (2688, 478935), (2784, 462420), (2880, 447006), (2936, 438480), (3024, 425720), (3045, 422784), (3132, 411040), (3248, 396360), (3303, 389760), (3360, 383148), (3456, 372505), (3480, 369936), (3654, 352320), (3670, 350784), (3712, 346815), (3780, 340576), (3915, 328832), (4032, 319290), (4060, 317088), (4176, 308280), (4320, 298004), (4404, 292320), (4480, 287361), (4640, 277452), (4872, 264240), (5040, 255432), (5138, 250560), (5220, 246624), (5481, 234880), (5505, 233856), (5568, 231210), (5760, 223503), (5872, 219240), (6048, 212860), (6090, 211392), (6264, 205520), (6496, 198180), (6606, 194880), (6720, 191574), (6960, 184968), (7308, 176160), (7340, 175392), (7560, 170288), (7707, 167040), (7830, 164416), (8064, 159645), (8120, 158544), (8352, 154140), (8640, 149002), (8808, 146160), (9135, 140928), (9280, 138726), (9744, 132120), (9909, 129920), (10080, 127716), (10276, 125280), (10440, 123312), (10643, 120960), (10962, 117440), (11010, 116928), (11136, 115605), (11744, 109620), (12096, 106430), (12180, 105696), (12528, 102760), (12845, 100224), (12992, 99090), (13212, 97440), (13440, 95787), (13920, 92484), (14616, 88080), (14680, 87696), (15120, 85144), (15414, 83520), (15660, 82208), (16240, 79272), (16515, 77952), (16704, 77070), (17280, 74501), (17616, 73080), (18270, 70464), (18560, 69363), (19488, 66060), (19818, 64960), (20160, 63858), (20552, 62640), (20880, 61656), (21286, 60480), (21924, 58720), (22020, 58464), (23121, 55680), (23488, 54810), (24192, 53215), (24360, 52848), (25056, 51380), (25690, 50112), (25984, 49545), (26424, 48720), (27405, 46976), (27840, 46242), (29232, 44040), (29360, 43848), (30240, 42572), (30828, 41760), (31320, 41104), (31929, 40320), (32480, 39636), (33030, 38976), (33408, 38535), (35232, 36540)]