255060960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 384

約数和(自身を含む): 1026514944

約数和(自身を除く): 771453984

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, 66, 67, 70, 77, 80, 84, 88, 96, 103, 105, 110, 112, 120, 132, 134, 140, 154, 160, 165, 168, 176, 201, 206, 210, 220, 224, 231, 240, 264, 268, 280, 308, 309, 330, 335, 336, 352, 385, 402, 412, 420, 440, 462, 469, 480, 515, 528, 536, 560, 616, 618, 660, 670, 672, 721, 737, 770, 804, 824, 840, 880, 924, 938, 1005, 1030, 1056, 1072, 1120, 1133, 1155, 1232, 1236, 1320, 1340, 1407, 1442, 1474, 1540, 1545, 1608, 1648, 1680, 1760, 1848, 1876, 2010, 2060, 2144, 2163, 2211, 2266, 2310, 2345, 2464, 2472, 2640, 2680, 2814, 2884, 2948, 3080, 3090, 3216, 3296, 3360, 3399, 3605, 3685, 3696, 3752, 4020, 4120, 4326, 4422, 4532, 4620, 4690, 4944, 5159, 5280, 5360, 5628, 5665, 5768, 5896, 6160, 6180, 6432, 6798, 6901, 7035, 7210, 7370, 7392, 7504, 7931, 8040, 8240, 8652, 8844, 9064, 9240, 9380, 9888, 10318, 10720, 10815, 11055, 11256, 11330, 11536, 11792, 12320, 12360, 13596, 13802, 14070, 14420, 14740, 15008, 15477, 15862, 16080, 16480, 16995, 17304, 17688, 18128, 18480, 18760, 20636, 20703, 21630, 22110, 22512, 22660, 23072, 23584, 23793, 24720, 25795, 27192, 27604, 28140, 28840, 29480, 30954, 31724, 32160, 33990, 34505, 34608, 35376, 36256, 36960, 37520, 39655, 41272, 41406, 43260, 44220, 45024, 45320, 47586, 48307, 49440, 51590, 54384, 55208, 56280, 57680, 58960, 61908, 63448, 67980, 69010, 69216, 70752, 75040, 75911, 77385, 79310, 82544, 82812, 86520, 88440, 90640, 95172, 96614, 103180, 103515, 108768, 110416, 112560, 115360, 117920, 118965, 123816, 126896, 135960, 138020, 144921, 151822, 154770, 158620, 165088, 165624, 173040, 176880, 181280, 190344, 193228, 206360, 207030, 220832, 225120, 227733, 237930, 241535, 247632, 253792, 271920, 276040, 289842, 303644, 309540, 317240, 331248, 346080, 353760, 379555, 380688, 386456, 412720, 414060, 455466, 475860, 483070, 495264, 531377, 543840, 552080, 579684, 607288, 619080, 634480, 662496, 724605, 759110, 761376, 772912, 825440, 828120, 910932, 951720, 966140, 1062754, 1104160, 1138665, 1159368, 1214576, 1238160, 1268960, 1449210, 1518220, 1545824, 1594131, 1656240, 1821864, 1903440, 1932280, 2125508, 2277330, 2318736, 2429152, 2476320, 2656885, 2898420, 3036440, 3188262, 3312480, 3643728, 3806880, 3864560, 4251016, 4554660, 4637472, 5313770, 5796840, 6072880, 6376524, 7287456, 7729120, 7970655, 8502032, 9109320, 10627540, 11593680, 12145760, 12753048, 15941310, 17004064, 18218640, 21255080, 23187360, 25506096, 31882620, 36437280, 42510160, 51012192, 63765240, 85020320, 127530480, 255060960]

約数ペア:

[(1, 255060960), (2, 127530480), (3, 85020320), (4, 63765240), (5, 51012192), (6, 42510160), (7, 36437280), (8, 31882620), (10, 25506096), (11, 23187360), (12, 21255080), (14, 18218640), (15, 17004064), (16, 15941310), (20, 12753048), (21, 12145760), (22, 11593680), (24, 10627540), (28, 9109320), (30, 8502032), (32, 7970655), (33, 7729120), (35, 7287456), (40, 6376524), (42, 6072880), (44, 5796840), (48, 5313770), (55, 4637472), (56, 4554660), (60, 4251016), (66, 3864560), (67, 3806880), (70, 3643728), (77, 3312480), (80, 3188262), (84, 3036440), (88, 2898420), (96, 2656885), (103, 2476320), (105, 2429152), (110, 2318736), (112, 2277330), (120, 2125508), (132, 1932280), (134, 1903440), (140, 1821864), (154, 1656240), (160, 1594131), (165, 1545824), (168, 1518220), (176, 1449210), (201, 1268960), (206, 1238160), (210, 1214576), (220, 1159368), (224, 1138665), (231, 1104160), (240, 1062754), (264, 966140), (268, 951720), (280, 910932), (308, 828120), (309, 825440), (330, 772912), (335, 761376), (336, 759110), (352, 724605), (385, 662496), (402, 634480), (412, 619080), (420, 607288), (440, 579684), (462, 552080), (469, 543840), (480, 531377), (515, 495264), (528, 483070), (536, 475860), (560, 455466), (616, 414060), (618, 412720), (660, 386456), (670, 380688), (672, 379555), (721, 353760), (737, 346080), (770, 331248), (804, 317240), (824, 309540), (840, 303644), (880, 289842), (924, 276040), (938, 271920), (1005, 253792), (1030, 247632), (1056, 241535), (1072, 237930), (1120, 227733), (1133, 225120), (1155, 220832), (1232, 207030), (1236, 206360), (1320, 193228), (1340, 190344), (1407, 181280), (1442, 176880), (1474, 173040), (1540, 165624), (1545, 165088), (1608, 158620), (1648, 154770), (1680, 151822), (1760, 144921), (1848, 138020), (1876, 135960), (2010, 126896), (2060, 123816), (2144, 118965), (2163, 117920), (2211, 115360), (2266, 112560), (2310, 110416), (2345, 108768), (2464, 103515), (2472, 103180), (2640, 96614), (2680, 95172), (2814, 90640), (2884, 88440), (2948, 86520), (3080, 82812), (3090, 82544), (3216, 79310), (3296, 77385), (3360, 75911), (3399, 75040), (3605, 70752), (3685, 69216), (3696, 69010), (3752, 67980), (4020, 63448), (4120, 61908), (4326, 58960), (4422, 57680), (4532, 56280), (4620, 55208), (4690, 54384), (4944, 51590), (5159, 49440), (5280, 48307), (5360, 47586), (5628, 45320), (5665, 45024), (5768, 44220), (5896, 43260), (6160, 41406), (6180, 41272), (6432, 39655), (6798, 37520), (6901, 36960), (7035, 36256), (7210, 35376), (7370, 34608), (7392, 34505), (7504, 33990), (7931, 32160), (8040, 31724), (8240, 30954), (8652, 29480), (8844, 28840), (9064, 28140), (9240, 27604), (9380, 27192), (9888, 25795), (10318, 24720), (10720, 23793), (10815, 23584), (11055, 23072), (11256, 22660), (11330, 22512), (11536, 22110), (11792, 21630), (12320, 20703), (12360, 20636), (13596, 18760), (13802, 18480), (14070, 18128), (14420, 17688), (14740, 17304), (15008, 16995), (15477, 16480), (15862, 16080)]