280379904

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 160

約数和(自身を含む): 866194560

約数和(自身を除く): 585814656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 168, 178, 192, 224, 256, 267, 293, 336, 356, 384, 448, 512, 534, 586, 623, 672, 712, 768, 879, 896, 1068, 1172, 1246, 1344, 1424, 1536, 1758, 1792, 1869, 2051, 2136, 2344, 2492, 2688, 2848, 3516, 3584, 3738, 4102, 4272, 4688, 4984, 5376, 5696, 6153, 7032, 7476, 8204, 8544, 9376, 9968, 10752, 11392, 12306, 14064, 14952, 16408, 17088, 18752, 19936, 22784, 24612, 26077, 28128, 29904, 32816, 34176, 37504, 39872, 45568, 49224, 52154, 56256, 59808, 65632, 68352, 75008, 78231, 79744, 98448, 104308, 112512, 119616, 131264, 136704, 150016, 156462, 159488, 182539, 196896, 208616, 225024, 239232, 262528, 312924, 318976, 365078, 393792, 417232, 450048, 478464, 525056, 547617, 625848, 730156, 787584, 834464, 956928, 1050112, 1095234, 1251696, 1460312, 1575168, 1668928, 2190468, 2503392, 2920624, 3150336, 3337856, 4380936, 5006784, 5841248, 6675712, 8761872, 10013568, 11682496, 13351424, 17523744, 20027136, 23364992, 35047488, 40054272, 46729984, 70094976, 93459968, 140189952, 280379904]

約数ペア:

[(1, 280379904), (2, 140189952), (3, 93459968), (4, 70094976), (6, 46729984), (7, 40054272), (8, 35047488), (12, 23364992), (14, 20027136), (16, 17523744), (21, 13351424), (24, 11682496), (28, 10013568), (32, 8761872), (42, 6675712), (48, 5841248), (56, 5006784), (64, 4380936), (84, 3337856), (89, 3150336), (96, 2920624), (112, 2503392), (128, 2190468), (168, 1668928), (178, 1575168), (192, 1460312), (224, 1251696), (256, 1095234), (267, 1050112), (293, 956928), (336, 834464), (356, 787584), (384, 730156), (448, 625848), (512, 547617), (534, 525056), (586, 478464), (623, 450048), (672, 417232), (712, 393792), (768, 365078), (879, 318976), (896, 312924), (1068, 262528), (1172, 239232), (1246, 225024), (1344, 208616), (1424, 196896), (1536, 182539), (1758, 159488), (1792, 156462), (1869, 150016), (2051, 136704), (2136, 131264), (2344, 119616), (2492, 112512), (2688, 104308), (2848, 98448), (3516, 79744), (3584, 78231), (3738, 75008), (4102, 68352), (4272, 65632), (4688, 59808), (4984, 56256), (5376, 52154), (5696, 49224), (6153, 45568), (7032, 39872), (7476, 37504), (8204, 34176), (8544, 32816), (9376, 29904), (9968, 28128), (10752, 26077), (11392, 24612), (12306, 22784), (14064, 19936), (14952, 18752), (16408, 17088)]