259788480

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1$

素因数の和:671

約数の個数: 224

約数和(自身を含む): 958388736

約数和(自身を除く): 698600256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 67, 70, 80, 84, 96, 105, 112, 120, 134, 140, 160, 168, 192, 201, 210, 224, 240, 268, 280, 320, 335, 336, 402, 420, 448, 469, 480, 536, 560, 577, 670, 672, 804, 840, 938, 960, 1005, 1072, 1120, 1154, 1340, 1344, 1407, 1608, 1680, 1731, 1876, 2010, 2144, 2240, 2308, 2345, 2680, 2814, 2885, 3216, 3360, 3462, 3752, 4020, 4039, 4288, 4616, 4690, 5360, 5628, 5770, 6432, 6720, 6924, 7035, 7504, 8040, 8078, 8655, 9232, 9380, 10720, 11256, 11540, 12117, 12864, 13848, 14070, 15008, 16080, 16156, 17310, 18464, 18760, 20195, 21440, 22512, 23080, 24234, 27696, 28140, 30016, 32160, 32312, 34620, 36928, 37520, 38659, 40390, 45024, 46160, 48468, 55392, 56280, 60585, 64320, 64624, 69240, 75040, 77318, 80780, 90048, 92320, 96936, 110784, 112560, 115977, 121170, 129248, 138480, 150080, 154636, 161560, 184640, 193295, 193872, 225120, 231954, 242340, 258496, 270613, 276960, 309272, 323120, 386590, 387744, 450240, 463908, 484680, 541226, 553920, 579885, 618544, 646240, 773180, 775488, 811839, 927816, 969360, 1082452, 1159770, 1237088, 1292480, 1353065, 1546360, 1623678, 1855632, 1938720, 2164904, 2319540, 2474176, 2706130, 3092720, 3247356, 3711264, 3877440, 4059195, 4329808, 4639080, 5412260, 6185440, 6494712, 7422528, 8118390, 8659616, 9278160, 10824520, 12370880, 12989424, 16236780, 17319232, 18556320, 21649040, 25978848, 32473560, 37112640, 43298080, 51957696, 64947120, 86596160, 129894240, 259788480]

約数ペア:

[(1, 259788480), (2, 129894240), (3, 86596160), (4, 64947120), (5, 51957696), (6, 43298080), (7, 37112640), (8, 32473560), (10, 25978848), (12, 21649040), (14, 18556320), (15, 17319232), (16, 16236780), (20, 12989424), (21, 12370880), (24, 10824520), (28, 9278160), (30, 8659616), (32, 8118390), (35, 7422528), (40, 6494712), (42, 6185440), (48, 5412260), (56, 4639080), (60, 4329808), (64, 4059195), (67, 3877440), (70, 3711264), (80, 3247356), (84, 3092720), (96, 2706130), (105, 2474176), (112, 2319540), (120, 2164904), (134, 1938720), (140, 1855632), (160, 1623678), (168, 1546360), (192, 1353065), (201, 1292480), (210, 1237088), (224, 1159770), (240, 1082452), (268, 969360), (280, 927816), (320, 811839), (335, 775488), (336, 773180), (402, 646240), (420, 618544), (448, 579885), (469, 553920), (480, 541226), (536, 484680), (560, 463908), (577, 450240), (670, 387744), (672, 386590), (804, 323120), (840, 309272), (938, 276960), (960, 270613), (1005, 258496), (1072, 242340), (1120, 231954), (1154, 225120), (1340, 193872), (1344, 193295), (1407, 184640), (1608, 161560), (1680, 154636), (1731, 150080), (1876, 138480), (2010, 129248), (2144, 121170), (2240, 115977), (2308, 112560), (2345, 110784), (2680, 96936), (2814, 92320), (2885, 90048), (3216, 80780), (3360, 77318), (3462, 75040), (3752, 69240), (4020, 64624), (4039, 64320), (4288, 60585), (4616, 56280), (4690, 55392), (5360, 48468), (5628, 46160), (5770, 45024), (6432, 40390), (6720, 38659), (6924, 37520), (7035, 36928), (7504, 34620), (8040, 32312), (8078, 32160), (8655, 30016), (9232, 28140), (9380, 27696), (10720, 24234), (11256, 23080), (11540, 22512), (12117, 21440), (12864, 20195), (13848, 18760), (14070, 18464), (15008, 17310), (16080, 16156)]