260382080

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:94

約数の個数: 288

約数和(自身を含む): 797448240

約数和(自身を除く): 537066160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 23, 28, 32, 35, 38, 40, 46, 49, 56, 64, 70, 76, 80, 92, 95, 98, 112, 115, 128, 133, 140, 152, 160, 161, 184, 190, 196, 224, 230, 245, 266, 280, 304, 320, 322, 361, 368, 380, 392, 437, 448, 460, 490, 532, 560, 608, 640, 644, 665, 722, 736, 760, 784, 805, 874, 896, 920, 931, 980, 1064, 1120, 1127, 1216, 1288, 1330, 1444, 1472, 1520, 1568, 1610, 1748, 1805, 1840, 1862, 1960, 2128, 2185, 2240, 2254, 2432, 2527, 2576, 2660, 2888, 2944, 3040, 3059, 3136, 3220, 3496, 3610, 3680, 3724, 3920, 4256, 4370, 4480, 4508, 4655, 5054, 5152, 5320, 5635, 5776, 6080, 6118, 6272, 6440, 6992, 7220, 7360, 7448, 7840, 8303, 8512, 8740, 9016, 9310, 10108, 10304, 10640, 11270, 11552, 12160, 12236, 12635, 12880, 13984, 14440, 14720, 14896, 15295, 15680, 16606, 17024, 17480, 17689, 18032, 18620, 20216, 20608, 21280, 21413, 22540, 23104, 24472, 25270, 25760, 27968, 28880, 29792, 30590, 31360, 33212, 34960, 35378, 36064, 37240, 40432, 41515, 42560, 42826, 45080, 46208, 48944, 50540, 51520, 55936, 57760, 58121, 59584, 61180, 66424, 69920, 70756, 72128, 74480, 80864, 83030, 85120, 85652, 88445, 90160, 97888, 101080, 103040, 107065, 115520, 116242, 119168, 122360, 132848, 139840, 141512, 144256, 148960, 161728, 166060, 171304, 176890, 180320, 195776, 202160, 214130, 231040, 232484, 244720, 265696, 279680, 283024, 290605, 297920, 323456, 332120, 342608, 353780, 360640, 391552, 404320, 406847, 428260, 464968, 489440, 531392, 566048, 581210, 595840, 664240, 685216, 707560, 721280, 808640, 813694, 856520, 929936, 978880, 1062784, 1132096, 1162420, 1328480, 1370432, 1415120, 1617280, 1627388, 1713040, 1859872, 1957760, 2034235, 2264192, 2324840, 2656960, 2740864, 2830240, 3254776, 3426080, 3719744, 4068470, 4649680, 5313920, 5660480, 6509552, 6852160, 7439488, 8136940, 9299360, 11320960, 13019104, 13704320, 16273880, 18598720, 26038208, 32547760, 37197440, 52076416, 65095520, 130191040, 260382080]

約数ペア:

[(1, 260382080), (2, 130191040), (4, 65095520), (5, 52076416), (7, 37197440), (8, 32547760), (10, 26038208), (14, 18598720), (16, 16273880), (19, 13704320), (20, 13019104), (23, 11320960), (28, 9299360), (32, 8136940), (35, 7439488), (38, 6852160), (40, 6509552), (46, 5660480), (49, 5313920), (56, 4649680), (64, 4068470), (70, 3719744), (76, 3426080), (80, 3254776), (92, 2830240), (95, 2740864), (98, 2656960), (112, 2324840), (115, 2264192), (128, 2034235), (133, 1957760), (140, 1859872), (152, 1713040), (160, 1627388), (161, 1617280), (184, 1415120), (190, 1370432), (196, 1328480), (224, 1162420), (230, 1132096), (245, 1062784), (266, 978880), (280, 929936), (304, 856520), (320, 813694), (322, 808640), (361, 721280), (368, 707560), (380, 685216), (392, 664240), (437, 595840), (448, 581210), (460, 566048), (490, 531392), (532, 489440), (560, 464968), (608, 428260), (640, 406847), (644, 404320), (665, 391552), (722, 360640), (736, 353780), (760, 342608), (784, 332120), (805, 323456), (874, 297920), (896, 290605), (920, 283024), (931, 279680), (980, 265696), (1064, 244720), (1120, 232484), (1127, 231040), (1216, 214130), (1288, 202160), (1330, 195776), (1444, 180320), (1472, 176890), (1520, 171304), (1568, 166060), (1610, 161728), (1748, 148960), (1805, 144256), (1840, 141512), (1862, 139840), (1960, 132848), (2128, 122360), (2185, 119168), (2240, 116242), (2254, 115520), (2432, 107065), (2527, 103040), (2576, 101080), (2660, 97888), (2888, 90160), (2944, 88445), (3040, 85652), (3059, 85120), (3136, 83030), (3220, 80864), (3496, 74480), (3610, 72128), (3680, 70756), (3724, 69920), (3920, 66424), (4256, 61180), (4370, 59584), (4480, 58121), (4508, 57760), (4655, 55936), (5054, 51520), (5152, 50540), (5320, 48944), (5635, 46208), (5776, 45080), (6080, 42826), (6118, 42560), (6272, 41515), (6440, 40432), (6992, 37240), (7220, 36064), (7360, 35378), (7448, 34960), (7840, 33212), (8303, 31360), (8512, 30590), (8740, 29792), (9016, 28880), (9310, 27968), (10108, 25760), (10304, 25270), (10640, 24472), (11270, 23104), (11552, 22540), (12160, 21413), (12236, 21280), (12635, 20608), (12880, 20216), (13984, 18620), (14440, 18032), (14720, 17689), (14896, 17480), (15295, 17024), (15680, 16606)]