264485760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1789}}^1$

素因数の和:1829

約数の個数: 256

約数和(自身を含む): 1051660800

約数和(自身を除く): 787175040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 64, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 128, 132, 140, 154, 160, 165, 168, 176, 192, 210, 220, 224, 231, 240, 264, 280, 308, 320, 330, 336, 352, 384, 385, 420, 440, 448, 462, 480, 528, 560, 616, 640, 660, 672, 704, 770, 840, 880, 896, 924, 960, 1056, 1120, 1155, 1232, 1320, 1344, 1408, 1540, 1680, 1760, 1789, 1848, 1920, 2112, 2240, 2310, 2464, 2640, 2688, 3080, 3360, 3520, 3578, 3696, 4224, 4480, 4620, 4928, 5280, 5367, 6160, 6720, 7040, 7156, 7392, 8945, 9240, 9856, 10560, 10734, 12320, 12523, 13440, 14312, 14784, 17890, 18480, 19679, 21120, 21468, 24640, 25046, 26835, 28624, 29568, 35780, 36960, 37569, 39358, 42936, 49280, 50092, 53670, 57248, 59037, 62615, 71560, 73920, 75138, 78716, 85872, 98395, 100184, 107340, 114496, 118074, 125230, 137753, 143120, 147840, 150276, 157432, 171744, 187845, 196790, 200368, 214680, 228992, 236148, 250460, 275506, 286240, 295185, 300552, 314864, 343488, 375690, 393580, 400736, 413259, 429360, 472296, 500920, 551012, 572480, 590370, 601104, 629728, 686976, 688765, 751380, 787160, 801472, 826518, 858720, 944592, 1001840, 1102024, 1144960, 1180740, 1202208, 1259456, 1377530, 1502760, 1574320, 1602944, 1653036, 1717440, 1889184, 2003680, 2066295, 2204048, 2361480, 2404416, 2518912, 2755060, 3005520, 3148640, 3306072, 3434880, 3778368, 4007360, 4132590, 4408096, 4722960, 4808832, 5510120, 6011040, 6297280, 6612144, 7556736, 8014720, 8265180, 8816192, 9445920, 11020240, 12022080, 12594560, 13224288, 16530360, 17632384, 18891840, 22040480, 24044160, 26448576, 33060720, 37783680, 44080960, 52897152, 66121440, 88161920, 132242880, 264485760]

約数ペア:

[(1, 264485760), (2, 132242880), (3, 88161920), (4, 66121440), (5, 52897152), (6, 44080960), (7, 37783680), (8, 33060720), (10, 26448576), (11, 24044160), (12, 22040480), (14, 18891840), (15, 17632384), (16, 16530360), (20, 13224288), (21, 12594560), (22, 12022080), (24, 11020240), (28, 9445920), (30, 8816192), (32, 8265180), (33, 8014720), (35, 7556736), (40, 6612144), (42, 6297280), (44, 6011040), (48, 5510120), (55, 4808832), (56, 4722960), (60, 4408096), (64, 4132590), (66, 4007360), (70, 3778368), (77, 3434880), (80, 3306072), (84, 3148640), (88, 3005520), (96, 2755060), (105, 2518912), (110, 2404416), (112, 2361480), (120, 2204048), (128, 2066295), (132, 2003680), (140, 1889184), (154, 1717440), (160, 1653036), (165, 1602944), (168, 1574320), (176, 1502760), (192, 1377530), (210, 1259456), (220, 1202208), (224, 1180740), (231, 1144960), (240, 1102024), (264, 1001840), (280, 944592), (308, 858720), (320, 826518), (330, 801472), (336, 787160), (352, 751380), (384, 688765), (385, 686976), (420, 629728), (440, 601104), (448, 590370), (462, 572480), (480, 551012), (528, 500920), (560, 472296), (616, 429360), (640, 413259), (660, 400736), (672, 393580), (704, 375690), (770, 343488), (840, 314864), (880, 300552), (896, 295185), (924, 286240), (960, 275506), (1056, 250460), (1120, 236148), (1155, 228992), (1232, 214680), (1320, 200368), (1344, 196790), (1408, 187845), (1540, 171744), (1680, 157432), (1760, 150276), (1789, 147840), (1848, 143120), (1920, 137753), (2112, 125230), (2240, 118074), (2310, 114496), (2464, 107340), (2640, 100184), (2688, 98395), (3080, 85872), (3360, 78716), (3520, 75138), (3578, 73920), (3696, 71560), (4224, 62615), (4480, 59037), (4620, 57248), (4928, 53670), (5280, 50092), (5367, 49280), (6160, 42936), (6720, 39358), (7040, 37569), (7156, 36960), (7392, 35780), (8945, 29568), (9240, 28624), (9856, 26835), (10560, 25046), (10734, 24640), (12320, 21468), (12523, 21120), (13440, 19679), (14312, 18480), (14784, 17890)]