280589568

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 934026240

約数和(自身を除く): 653436672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 41, 42, 48, 56, 57, 64, 67, 76, 82, 84, 96, 112, 114, 123, 128, 133, 134, 152, 164, 168, 192, 201, 224, 228, 246, 256, 266, 268, 287, 304, 328, 336, 384, 399, 402, 448, 456, 469, 492, 532, 536, 574, 608, 656, 672, 768, 779, 798, 804, 861, 896, 912, 938, 984, 1064, 1072, 1148, 1216, 1273, 1312, 1344, 1407, 1558, 1596, 1608, 1722, 1792, 1824, 1876, 1968, 2128, 2144, 2296, 2337, 2432, 2546, 2624, 2688, 2747, 2814, 3116, 3192, 3216, 3444, 3648, 3752, 3819, 3936, 4256, 4288, 4592, 4674, 4864, 5092, 5248, 5376, 5453, 5494, 5628, 6232, 6384, 6432, 6888, 7296, 7504, 7638, 7872, 8241, 8512, 8576, 8911, 9184, 9348, 10184, 10496, 10906, 10988, 11256, 12464, 12768, 12864, 13776, 14592, 15008, 15276, 15744, 16359, 16482, 17024, 17152, 17822, 18368, 18696, 19229, 20368, 21812, 21976, 22512, 24928, 25536, 25728, 26733, 27552, 30016, 30552, 31488, 32718, 32964, 34048, 35644, 36736, 37392, 38458, 40736, 43624, 43952, 45024, 49856, 51072, 51456, 52193, 53466, 55104, 57687, 60032, 61104, 65436, 65928, 71288, 73472, 74784, 76916, 81472, 87248, 87904, 90048, 99712, 102144, 104386, 106932, 110208, 115374, 120064, 122208, 130872, 131856, 142576, 149568, 153832, 156579, 162944, 174496, 175808, 180096, 199424, 208772, 213864, 220416, 230748, 244416, 261744, 263712, 285152, 299136, 307664, 313158, 325888, 348992, 351616, 360192, 365351, 417544, 427728, 461496, 488832, 523488, 527424, 570304, 598272, 615328, 626316, 697984, 703232, 730702, 835088, 855456, 922992, 977664, 1046976, 1054848, 1096053, 1140608, 1230656, 1252632, 1395968, 1461404, 1670176, 1710912, 1845984, 2093952, 2109696, 2192106, 2281216, 2461312, 2505264, 2922808, 3340352, 3421824, 3691968, 4187904, 4384212, 4922624, 5010528, 5845616, 6680704, 6843648, 7383936, 8768424, 10021056, 11691232, 13361408, 14767872, 17536848, 20042112, 23382464, 35073696, 40084224, 46764928, 70147392, 93529856, 140294784, 280589568]

約数ペア:

[(1, 280589568), (2, 140294784), (3, 93529856), (4, 70147392), (6, 46764928), (7, 40084224), (8, 35073696), (12, 23382464), (14, 20042112), (16, 17536848), (19, 14767872), (21, 13361408), (24, 11691232), (28, 10021056), (32, 8768424), (38, 7383936), (41, 6843648), (42, 6680704), (48, 5845616), (56, 5010528), (57, 4922624), (64, 4384212), (67, 4187904), (76, 3691968), (82, 3421824), (84, 3340352), (96, 2922808), (112, 2505264), (114, 2461312), (123, 2281216), (128, 2192106), (133, 2109696), (134, 2093952), (152, 1845984), (164, 1710912), (168, 1670176), (192, 1461404), (201, 1395968), (224, 1252632), (228, 1230656), (246, 1140608), (256, 1096053), (266, 1054848), (268, 1046976), (287, 977664), (304, 922992), (328, 855456), (336, 835088), (384, 730702), (399, 703232), (402, 697984), (448, 626316), (456, 615328), (469, 598272), (492, 570304), (532, 527424), (536, 523488), (574, 488832), (608, 461496), (656, 427728), (672, 417544), (768, 365351), (779, 360192), (798, 351616), (804, 348992), (861, 325888), (896, 313158), (912, 307664), (938, 299136), (984, 285152), (1064, 263712), (1072, 261744), (1148, 244416), (1216, 230748), (1273, 220416), (1312, 213864), (1344, 208772), (1407, 199424), (1558, 180096), (1596, 175808), (1608, 174496), (1722, 162944), (1792, 156579), (1824, 153832), (1876, 149568), (1968, 142576), (2128, 131856), (2144, 130872), (2296, 122208), (2337, 120064), (2432, 115374), (2546, 110208), (2624, 106932), (2688, 104386), (2747, 102144), (2814, 99712), (3116, 90048), (3192, 87904), (3216, 87248), (3444, 81472), (3648, 76916), (3752, 74784), (3819, 73472), (3936, 71288), (4256, 65928), (4288, 65436), (4592, 61104), (4674, 60032), (4864, 57687), (5092, 55104), (5248, 53466), (5376, 52193), (5453, 51456), (5494, 51072), (5628, 49856), (6232, 45024), (6384, 43952), (6432, 43624), (6888, 40736), (7296, 38458), (7504, 37392), (7638, 36736), (7872, 35644), (8241, 34048), (8512, 32964), (8576, 32718), (8911, 31488), (9184, 30552), (9348, 30016), (10184, 27552), (10496, 26733), (10906, 25728), (10988, 25536), (11256, 24928), (12464, 22512), (12768, 21976), (12864, 21812), (13776, 20368), (14592, 19229), (15008, 18696), (15276, 18368), (15744, 17822), (16359, 17152), (16482, 17024)]