2812708080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42929}}^1$

素因数の和:42968

約数の個数: 240

約数和(自身を含む): 11626130880

約数和(自身を除く): 8813422800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 9360, 10920, 13104, 16380, 21840, 32760, 42929, 65520, 85858, 128787, 171716, 214645, 257574, 300503, 343432, 386361, 429290, 515148, 558077, 601006, 643935, 686864, 772722, 858580, 901509, 1030296, 1116154, 1202012, 1287870, 1502515, 1545444, 1674231, 1717160, 1803018, 1931805, 2060592, 2232308, 2404024, 2575740, 2704527, 2790385, 3005030, 3090888, 3348462, 3434320, 3606036, 3863610, 3906539, 4464616, 4507545, 4808048, 5022693, 5151480, 5409054, 5580770, 6010060, 6181776, 6696924, 7212072, 7727220, 7813078, 8371155, 8929232, 9015090, 10045386, 10302960, 10818108, 11161540, 11719617, 12020120, 13393848, 13522635, 14424144, 15454440, 15626156, 16742310, 18030180, 19532695, 20090772, 21636216, 22323080, 23439234, 24040240, 25113465, 26787696, 27045270, 30908880, 31252312, 33484620, 35158851, 36060360, 39065390, 40181544, 43272432, 44646160, 46878468, 50226930, 54090540, 58598085, 62504624, 66969240, 70317702, 72120720, 78130780, 80363088, 93756936, 100453860, 108181080, 117196170, 133938480, 140635404, 156261560, 175794255, 187513872, 200907720, 216362160, 234392340, 281270808, 312523120, 351588510, 401815440, 468784680, 562541616, 703177020, 937569360, 1406354040, 2812708080]

約数ペア:

[(1, 2812708080), (2, 1406354040), (3, 937569360), (4, 703177020), (5, 562541616), (6, 468784680), (7, 401815440), (8, 351588510), (9, 312523120), (10, 281270808), (12, 234392340), (13, 216362160), (14, 200907720), (15, 187513872), (16, 175794255), (18, 156261560), (20, 140635404), (21, 133938480), (24, 117196170), (26, 108181080), (28, 100453860), (30, 93756936), (35, 80363088), (36, 78130780), (39, 72120720), (40, 70317702), (42, 66969240), (45, 62504624), (48, 58598085), (52, 54090540), (56, 50226930), (60, 46878468), (63, 44646160), (65, 43272432), (70, 40181544), (72, 39065390), (78, 36060360), (80, 35158851), (84, 33484620), (90, 31252312), (91, 30908880), (104, 27045270), (105, 26787696), (112, 25113465), (117, 24040240), (120, 23439234), (126, 22323080), (130, 21636216), (140, 20090772), (144, 19532695), (156, 18030180), (168, 16742310), (180, 15626156), (182, 15454440), (195, 14424144), (208, 13522635), (210, 13393848), (234, 12020120), (240, 11719617), (252, 11161540), (260, 10818108), (273, 10302960), (280, 10045386), (312, 9015090), (315, 8929232), (336, 8371155), (360, 7813078), (364, 7727220), (390, 7212072), (420, 6696924), (455, 6181776), (468, 6010060), (504, 5580770), (520, 5409054), (546, 5151480), (560, 5022693), (585, 4808048), (624, 4507545), (630, 4464616), (720, 3906539), (728, 3863610), (780, 3606036), (819, 3434320), (840, 3348462), (910, 3090888), (936, 3005030), (1008, 2790385), (1040, 2704527), (1092, 2575740), (1170, 2404024), (1260, 2232308), (1365, 2060592), (1456, 1931805), (1560, 1803018), (1638, 1717160), (1680, 1674231), (1820, 1545444), (1872, 1502515), (2184, 1287870), (2340, 1202012), (2520, 1116154), (2730, 1030296), (3120, 901509), (3276, 858580), (3640, 772722), (4095, 686864), (4368, 643935), (4680, 601006), (5040, 558077), (5460, 515148), (6552, 429290), (7280, 386361), (8190, 343432), (9360, 300503), (10920, 257574), (13104, 214645), (16380, 171716), (21840, 128787), (32760, 85858), (42929, 65520)]