280355328

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5531}}^1$

素因数の和:5566

約数の個数: 120

約数和(自身を含む): 882840816

約数和(自身を除く): 602485488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2816, 3168, 4224, 4608, 5531, 5632, 6336, 8448, 11062, 12672, 16593, 16896, 22124, 25344, 33186, 44248, 49779, 50688, 60841, 66372, 88496, 99558, 121682, 132744, 176992, 182523, 199116, 243364, 265488, 353984, 365046, 398232, 486728, 530976, 547569, 707968, 730092, 796464, 973456, 1061952, 1095138, 1415936, 1460184, 1592928, 1946912, 2123904, 2190276, 2831872, 2920368, 3185856, 3893824, 4247808, 4380552, 5840736, 6371712, 7787648, 8495616, 8761104, 11681472, 12743424, 15575296, 17522208, 23362944, 25486848, 31150592, 35044416, 46725888, 70088832, 93451776, 140177664, 280355328]

約数ペア:

[(1, 280355328), (2, 140177664), (3, 93451776), (4, 70088832), (6, 46725888), (8, 35044416), (9, 31150592), (11, 25486848), (12, 23362944), (16, 17522208), (18, 15575296), (22, 12743424), (24, 11681472), (32, 8761104), (33, 8495616), (36, 7787648), (44, 6371712), (48, 5840736), (64, 4380552), (66, 4247808), (72, 3893824), (88, 3185856), (96, 2920368), (99, 2831872), (128, 2190276), (132, 2123904), (144, 1946912), (176, 1592928), (192, 1460184), (198, 1415936), (256, 1095138), (264, 1061952), (288, 973456), (352, 796464), (384, 730092), (396, 707968), (512, 547569), (528, 530976), (576, 486728), (704, 398232), (768, 365046), (792, 353984), (1056, 265488), (1152, 243364), (1408, 199116), (1536, 182523), (1584, 176992), (2112, 132744), (2304, 121682), (2816, 99558), (3168, 88496), (4224, 66372), (4608, 60841), (5531, 50688), (5632, 49779), (6336, 44248), (8448, 33186), (11062, 25344), (12672, 22124), (16593, 16896)]